Ethylene Glycol Monobutyl Ether (EGBE / 2-Butoxyethanol) yog dab tsi?
- Tus nqi siab tshaj KB (~70) hauv luv luv -chain E-series- cov kuab tshuaj muaj zog tshaj plaws rau cov roj, roj, waxes, alkyd resins, thiab organic av; dominant coupling hnyav nyob rau hauv tsev thiab lub tsev tu cov khoom thoob ntiaj teb; premier coalescing tus neeg sawv cev nyob rau hauv waterborne architectural txheej.
- Tsis cais raws li Repr. 1B/2raws li EU CLP - tsis muaj REACH Annex XVII txwv cov neeg siv khoom; tag nrho tsim nyog rau kev siv nyob rau hauv EU cov neeg siv khoom thiab kev tsim cov khoom lag luam, qhov txawv ntawm EGME (Repr. 1B) thiab EGEE (Repr. 1B).
- Aviation FSII (Fuel System Icing Inhibitor)- pom zoo raws li ASTM D1655 (Jet A/Jet A-1) thiab DEF STAN 91-091 ntawm 0.10–0.15% v/v los tiv thaiv cov dej khov ua rau hauv aviation turbine roj systems ntawm qhov siab. Precursor rauEGBEA (Butyl Cellosolve Acetate, CAS 112-07-2)los ntawm esterification nrog acetic acid.
Ethylene Glycol Monobutyl Ether(EGBE, CAS 111-76-2) - dav hu ua2-Butoxyethanollos yogButyl Cellosolve- yog tsim los ntawm cov tshuaj tiv thaiv ntawm ethylene oxide nrog n-butanol nyob rau hauv lub hauv paus los yog acid catalysis. Nws cov mis molecular yog C₆H₁₄O₂ (MW 118.17 g / mol). EGBE yog lub siab tshaj plaws -chain cov tswv cuab ntawm luv luv- saw E-series glycol ether tsev neeg, nrog butyl kawg- pab pawg uas xa cov tsis muaj zog tshaj -polar solvency, siab tshaj KB tus nqi (~70), thiab qis tshaj vapor siab ntawm EGME, EG1 EE , BEtainibility {EG, PE, PE, thiab tus yam ntxwv amphiphilic coupling hwj chim ntawm E-series.
EGBE yog cov kua ntshiab, tsis muaj xim nrog ib qho me me ether- cawv tsw, tag nrho miscible nrog dej thiab tag nrho cov organic solvents. Nws kub taw tes ntawm 168-173℃thiab flash point ntawm ~ 61℃nws nyob rau hauv atshwj xeeb muaj nuj nqis nruab nrab evaporation tsam- qeeb txaus rau cov zaj duab xis zoo heev thiab qhib lub sij hawm nyob rau hauv cov txheej, tsis tau volatile txaus kom tag nrho evaporate los ntawm qhuav zaj duab xis thiab ntxuav qhov chaw nyob rau hauv ambient tej yam kev mob. Qhov kev sib xyaw no tau ua rau EGBEib qho ntawm lub ntiaj teb feem ntau tsim thiab siv glycol ether solvents, nrog rau cov ntawv thov hla cov txheej txheem dej, cov iav hauv tsev thiab ntau- lub hom phiaj ntxuav, muaj degreasers, luam ntawv inks, agrochemical formulations, automotive de-icing fluids, thiab aviation turbine fuel anti-icing.
EGBE tsis muaj Repr. 1B kev faib tawm raws li EU CLP. Cov neeg yuav khoom hauv Asmeskas yuav tsum nco ntsoov tias EGBE tau teev npe ua ib qhoHazardous Air Pollutant (HAP)raws li US Clean Air Act Section 112(b) - qhov no siv tau rau cov chaw lag luam loj emissions thiab tswj hwm huab cua / tshaj tawm cov luag haujlwm ntawm cov chaw tsim nyog, tab sis tsis txwv kev yuav khoom, tsim qauv, lossis muag EGBE- muaj cov khoom. Sinolook muab tag nrho HAP cov ntaub ntawv tswj hwm rau Asmeskas cov neeg siv khoom. Purity Ntau dua lossis sib npaug li 99.0% (Ntau dua lossis sib npaug li 99.5% ntawm kev thov), ISO 9001 thiab ISO 14001 tau ntawv pov thawj, nrog tag nrho COA, GHS SDS, thiab ua tiav DG xa tawm ua raws (Class 3 Flammable Liquid).
Cov txiaj ntsig tseem ceeb ntawm EGBE / 2-Butoxyethanol
Rau lub zog piav qhia vim li cas EGBE tau dhau los ua lub ntiaj teb siab tshaj - ntim kev lag luam glycol ether hnyav - sib txuas cov kev daws teeb meem muaj zog tshaj plaws hauv nws cov koob nrog tus nqi evaporation sib npaug, tag nrho cov dej miscibility, tsis yog -Repr.1B raws li txoj cai, thiab kev pom zoo tshwj xeeb hauv aviation thiab .automotive tshwj xeeb daim ntawv thov
💪 Tus nqi siab tshaj KB hauv E-Series - Tsis muaj zog tshaj -Polar Solvency
EGBE's n-butyl kawg- pab pawg muab qhov muaj zog tshaj plaws hydrophobic cim ntawm cov luv- saw E-series glycol ethers (EGME, EGEE, EGPE, EGBE), xa covsiab tshaj Kauri-Butanol tus nqi (~70)nyob rau hauv cov koob thiab qhov hnyav tshaj plaws rau cov uas tsis yog - roj av polar, roj, waxes, alkyd resins, hluavtaws lubricants, thiab organic av. Qhov kev daws teeb meem muaj zog no piav qhia nws lub luag haujlwm tseem ceeb hauv cov khoom siv hauv tsev (cov roj av hauv chav ua noj, cov nplaum nplaum), cov khoom siv hlau degreasers (txiav roj, hydraulic kua, cov khoom siv kos duab), thiab cov kuab tshuaj -cov txheej txheem txheej txheem (alkyd enamel, epoxy-polyamide, ob-thaj). Ua ke nrog tag nrho cov dej miscibility, EGBE ib txhij dissolves hydrophobic xau thiab tseem nyob rau hauv aqueous dilution - coupling efficiency uas tsis muaj purely hydrophobic hnyav replicate.
🎨 Premier Coalescing Agent hauv Waterborne Coatings
Hauv dej latex thiab acrylic coatings, EGBE yog cov feem ntau siv coalescing tus neeg sawv cev thoob ntiaj teb - plasticizing latex polymer hais rautxo MFFT(tsawg kawg zaj duab xis tsim kub), ua kom muaj qhov tsis xws luag -dawb zaj duab xis tsim nyob rau hauv txias- daim ntawv thov huab cua (caij nplooj ntoos hlav / caij nplooj zeeg pleev xim rau lub caij), txhim kho adhesion rau yav tas los pleev xim rau substrates, thiab txuas rau ntug ntub dej rau txhuam thiab dov rau ntawm qhov loj architectural nto. Cov evaporation qeeb qeeb vs. thawj cov diluents (dej, cawv) ua kom EGBE tseem ua haujlwm thoob plaws lub qhov rais coalescence. Nyob rau hauv cov kuab tshuaj-yug muaj txheej txheej, EGBE txhim kho resin compatibility, txo viscosity, displaces nto ya raws los ntawm marginally npaj steel, thiab txhawb metallic/pearl pigment orientation nyob rau hauv tsheb refinish systems. Kuj tseem siv tau los ua tus hloov pauv hauv UV-cov txheej txheem kho tau.
🧹 Core Active hauv Tsev & Tsev Tu Tsev
EGBE yog cov khoom muaj nyob hauv lub ntiaj teb uas tau lees paub ntau tshaj plaws hauv tsev thiab chaw ua haujlwm tu cov khoom siv - ntau- cov tshuaj ntxuav tais diav, iav ntxhua khaub ncaws, cov ntxhua khaub ncaws hauv chav dej, thiab cov ntaub pua tsev. Thaum siv cov ntsiab lus ntawm 1–10% hauv kev npaj ua ntej-rau- siv cov tshuaj ntxuav, EGBE sai sai dissolves greasy av, fatty residues, nplaum stains, thiab organic deposits yam tsis tau tso cov seem los yog streaks. Hauv cov iav ntxuav, nws cov roj ceev ceev- txiav txiav, ua kom tiav cov dej tsis zoo, thiab cov khoom seem tsawg kawg tom qab evaporation tsim tawm streak-dawb qhov chaw uas yog qhov kev ntsuas kev ua tau zoo ntawm qeb. Hauv pem teb stripper concentrates (5-25% EGBE), muaj zog solvency rau pem teb siv quav ciab polymers thiab nplaum residues enables sai tshem tawm av. Ua tau zoo nrog alkaline builders, sequestrants, surfactants, thiab fragrances siv nyob rau hauv tag nrho cov nyuaj deg tu khoom hom.
✈️ Aviation FSII - ASTM D1655 & DEF STAN Pom zoo
Ib daim ntawv thov tshwj xeeb uas tsis muaj rau lwm yam glycol ether hnyav: EGBE yog qhov pom zooRoj System Icing Inhibitor (FSII)nyob rau hauv aviation turbine fuels (jet roj) nyob rau hauvASTM D 1655 Cov Lus Qhia(Jet A / Dav Hlau A-1 specification) thiabDEF STAN 91-091. Ntxiv ntawm 0.10–0.15% v/v, EGBE tiv thaiv cov dej khov siv lead ua hauv cov tshuab roj dav hlau ntawm qhov siab- qhov siab, qis- qhov kub thiab txias ua haujlwm qhov twg cov dej ntws hauv dej yuav txwv tsis pub khov thiab thaiv cov roj lim dej - kev nyab xeeb- muaj nuj nqi tseem ceeb uas tau ua rau EGBE ib qho kev ua haujlwm zoo rau kev siv roj av. Kuj tseem siv tau rau hauv de-icing windshield washer fluid concentrates thiab automotive de-icing formulations, qhov twg nws solvency rau Frost thiab ice deposits ua ke nrog compatibility nrog methanol thiab isopropanol co-cov kuab tshuaj muab kev ua tau zoo tsawg{11}}kub cua kub ua haujlwm.
✅ Tsis yog -Repr.1B EU Classification - Cov Khoom Siv Tsim Nyog
EGBE yogtsis raug cais raws li kev ua me nyuam toxicantraws li EU CLP Regulation - nqa tsis muaj Repr. 1B/2 (H360D) thiab tsis muaj REACH Annex XVII txwv cov neeg siv khoom. Qhov no txawv ntawm EGME (CAS 109-86-4, Repr. 1B) thiab EGEE (CAS 110-80-5, Repr. 1B), ob qho tib si txwv hauv EU cov neeg siv khoom lag luam raws li Annex XVII Nkag 30. EGBE's non-Repr.1B siv cov khoom siv dav dav hauv EU. architectural paints, thiab cov qauv kev saib xyuas tus kheej yam tsis muaj CMR ntxiv rau kev tswj hwm kev pheej hmoo. REACH sau npe (EC 203-905-0); Tsis yog SVHC npe. Teb Chaws Asmeskas cov neeg yuav khoom: EGBE tau teev npe ua ib qhoTeb Chaws Asmeskas EPA HAP(Hazardous Air Pollutant) - tsuas yog siv tau rau cov emitters loj loj; tsis txwv kev yuav khoom lossis kev tsim khoom siv. Sinolook muab tag nrho HAP cov ntaub ntawv tswj hwm.
⚗️ EGBEA Precursor & Tswj Evaporation Profile
EGBE yog tus thawj coj ncaj qha rauButyl Cellosolve Acetate (EGBEA, Ethylene Glycol Monobutyl Ether Acetate, CAS 112-07-2)- esterification ntawm EGBE nrog acetic acid yields qeeb dua -evaporating, tsawg dua polar companion hnyav rau siab -kev ua tau zoo tsheb refinishing thiab industrial coatings yuav tsum tau siab tshaj plaws ntws, theem, thiab qhib lub sij hawm. EGBE thiab EGBEA feem ntau tsim ua ke los tsim kom muaj qhov sib npaug ntawm cov evaporation profile thoob plaws lub voj voog kom qhuav. Sinolook muab EGBEA ua cov khoom lag luam sib koom - tiv tauj peb pab neeg kom paub meej thiab muaj. EGBE lub boiling point (168–173 degree) thiab sib thooj evaporation tus nqi kuj ua kom nws sai dua - ziab dua DEGBE (BP ~ 230 degree), ua kom tiav zaj duab xis kom qhuav nyob rau hauv ambient tej yam kev mob yam tsis cia siab rau yuam- huab cua los yog elevated -kub.
📌 EGME vs EGEE vs EGPE vs EGBE - E-Series Short-Chain Comparison
| Khoom | PEB (109-86-4) | PEB (110-80-5) | PEB (2807-30-9) | PEB (111-76-2) |
|---|---|---|---|---|
| Pab pawg kawg | Methyl | Ethyl | n-Propyl | n-Butyl ★ |
| Boiling Point | 124-125 degree | 133-138 degree | 148-153 degree | 168-173℃★ qeeb tshaj plaws |
| Flash Point | ~ 39 degree | ~ 40 degree | ~ 52 degree | ~ 61℃★ Siab tshaj |
| KB Tus nqi (kwv yees) | ~100 | ~90 | ~80 | ~70 ★ Qhov zoo tshaj plaws uas tsis yog -polar solvency |
| EU Repr. Kev faib tawm | Repr. 1B (H360D) ⚠ | Repr. 1B (H360D) ⚠ | Tsis cais ✓ | Tsis cais ✓ ★ |
| REACH Annex XVII | Txwv ⚠ | Txwv ⚠ | Tsis muaj kev txwv ✓ | Tsis muaj kev txwv ✓ ★ |
| US HAP Status | Tsis teev | Tsis teev | Tsis teev | HAP npe (loj emitters nkaus xwb) ⚠ |
| Lub zog tseem ceeb | Siab tshaj KB (txheej txheem) | Muaj zog solvency (txheej txheem) | EGEE hloov, nruab nrab evap. | Zoo tshaj txhua yam -round: KB + lub sijhawm qhib + tsis yog-Repr.1B + aviation FSII ★ |
EGBE / 2-Butoxyethanol Siv & Daim Ntawv Thov
Tsis muaj lwm yam glycol ether solvent spans raws li ntau ntau hom kev lag luam daim ntawv thov raws li EGBE (CAS 111-76-}2) - los ntawm lub ntiaj teb no cov khoom muag muag thoob plaws hauv tsev iav rau aviation dav hlau roj kev nyab xeeb additives. Xya lub lag luam tseem ceeb qhia txog nws qhov sib xyaw ua ke ntawm cov kuab tshuaj siab, sib npaug evaporation, dej miscibility, thiab tsis-Repr.1B kev cai tsim nyog.
Paints, Coatings & Automotive Refinishing
Lub ntiaj teb no siv coalescing tus neeg sawv cev nyob rau hauv waterborne latex thiab acrylic txheej txheej txheem - txo MFFT, ua kom txias - huab cua zaj duab xis tsim, txhim kho adhesion, thiab txuas ntub ntug rau architectural txhuam / yob daim ntawv thov. Nyob rau hauv cov kuab tshuaj-yuav ua rau muaj kev txij nkawm coatings (alkyd enamels, epoxy-polyamide, ob-cov khoom polyurethane), txhim kho resin compatibility, txo viscosity, displaces nto ya raws los ntawm steel substrates, thiab txhawb cov xim hlau xim orientation. Nyob rau hauv tsheb OEM thiab refinishing systems, pab txhim kho gloss, txhim kho cov xim hlau thiab pearl nyhuv, thiab tswj flash- tawm ntawm cov tsho loj. Kuj tseem siv los ua tus hloov pauv hloov pauv hauv UV- cov txheej txheem kho tau. Precursor rau EGBEA (Butyl Cellosolve Acetate, CAS 112-07-2) rau lub sijhawm qhib siab tshaj plaws txheej txheej txheej.
Cov Khoom Siv Hauv Tsev & Lub Tsev Kho Mob
Cov khoom xyaw tseem ceeb hauv lub ntiaj teb uas muag ntau tshaj plaws hauv tsev thiab hauv tsev tu cov qauv tsim - ntau- lub hom phiaj ntxuav, iav ntxuav, chav dej ntxhua khaub ncaws, thiab hnyav- cov dej hauv pem teb. Ntawm 1–10% hauv kev npaj-rau- siv cov qauv, EGBE sai sai yaj cov av greasy, cov zaub mov muaj roj, cov nplaum nplaum, thiab cov organic deposits ntawm iav, tawv tawv, thiab cov khoom siv. Streak- ntxuav iav dawb ntawm qhov tsis tshua muaj siab yog EGBE tus cwj pwm kev ua tau zoo hauv tsev. Hauv pem teb stripper concentrates (5-25%), muaj zog solvency rau pem teb ciab polymer thiab nplaum residue tshem tawm. Ua tau zoo nrog alkaline builders, chelating agents, nonionic surfactants, thiab fragrances thoob plaws tag nrho cov tawv tawv tu khoom hom. Siv kev nyab xeeb hauv cov khoom siv tau ntau xyoo; kev pom zoo rau cov neeg siv khoom siv tu cov khoom siv hauv EU, Asmeskas, thiab cov teb chaws Asia loj -Pacific lag luam.
Muaj Hlau Degreasing & Kev Npaj Nto
Active tivthaiv nyob rau hauv aqueous degreasing concentrates rau hlau qhov chaw tu ua ntej tha xim, plating, los yog hmoov txheej - dissolving tej roj, hydraulic kua, metalworking lubricants, stamping compounds, thiab nplaum residues uas muaj kev ua tau zoo nyob rau hauv nruab nrab concentrations. Tsawg foaming nyiam vs. surfactant-raws li kev tu tshuab haum rau EGBE rau cov tshuaj ntxhua khaub ncaws thiab cov khoom siv ntxuav ultrasonic hauv tsheb tsim cov kab (lub cev vaj huam sib luag, cov khoom siv cav, cov khoom sib kis) thiab cov khoom siv hlau ua kom zoo. Hauv cov khoom siv hluav taws xob sib dhos, siv rau hauv kev tshem tawm flux thiab PCB ntxuav cov qauv sib xws nrog FR-4, polyimide, thiab cov khoom siv hluav taws xob sib txawv. Dej-cov tshuaj rinsable tawm tsis muaj hydrocarbon residue - tseem ceeb heev rau plating thiab pleev xim adhesion.
Aviation FSII & Automotive De-Icing
EGBE daim ntawv thov tshwj xeeb tshaj plaws - tau pom zooRoj System Icing Inhibitor (FSII)nyob rau hauv aviation turbine fuels nyob rau hauvASTM D 1655 Cov Lus Qhia(Jet A / Dav Hlau A-1) thiabDEF STAN 91-091. Ntawm 0.10–0.15% v/v nyob rau hauv dav hlau roj, EGBE tiv thaiv cov dej khov siv lead ua nucleation thiab lim thaiv hauv cov dav hlau roj hauv siab - qhov siab, sub- xoom kev khiav hauj lwm qhov kub thiab txias qhov twg cov tee dej entrained yuav txwv tsis pub khov - kev nyab xeeb- kev ua haujlwm tseem ceeb uas tau txhawb nqa kev lag luam ntau xyoo. Tsis muaj lwm yam E-series glycol ether tuav ASTM D1655 / DEF STAN kev pom zoo raws li lub dav hlau roj ntxiv. Hauv kev siv tsheb: de-icing windshield washer fluid concentrates (solvency for Frost and ice deposits, compatible with methanol/isopropanol co-solvents), automotive cleaning concentrates, brake fluid formulations, and engine compartment degreasers.
Printing Inks & Agrochemical Formulations
Hauv dej-raws li flexographic thiab gravure printing inks, EGBE ua haujlwm raws li cov kuab tshuaj retarder ncua sij hawm qhib rau ntawm daim hlau luam ntawv thiab anilox rolls, txo qhov ntsaws thiab txhim kho tus lej hloov pauv thiab substrate wetting rau siab - cov cuab yeej luam ntawv ceev. Coupling efficiency txuas rau lub aqueous tas mus li theem nrog hydrophobic resin hais, txhim kho number case stability thiab txo pigment flocculation thaum lub sij hawm siab -shear printing. Tau tshaj polyurethane, acrylic, thiab polyamide dej-raws li cov tshuab luam ntawv. Nyob rau hauv agrochemical EC thiab SL formulations rau herbicides, fungicides, thiab insecticides, EGBE dissolves lipophilic active cov khoom xyaw thiab txhim kho emulsification stability thiab tshuaj tsuag wetting / nkag mus rau ntawm cov nroj tsuag. Tsis yog-Repr.1B raws li txoj cai txhawb nqa kev siv hauv EU-kev lag luam kev tiv thaiv qoob loo cov khoom tsim tawm qhov twg EGME thiab EGEE ntsib kev sib koom ua ke- txwv kev txwv.
Chemical Synthesis & EGBEA Intermediate
Reaction hnyav nyob rau hauv tshwj xeeb ester, surfactant, thiab polymer synthesis - nruab nrab- kub boiling point (168-173 degree) enables siv nyob rau hauv siab kub yam tsis muaj siab hlab ntsha. Direct chemical precursor rauButyl Cellosolve Acetate (EGBEA, CAS 112-07-2)- esterification ntawm EGBE nrog acetic acid yields qeeb qeeb -evaporating companion hnyav rau siab -kev ua haujlwm tsheb refinishing thiab industrial coatings nrog siab tshaj plaws ntws thiab qhib lub sij hawm. EGBE thiab EGBEA feem ntau tsim ua ke rau qhov tseeb evaporation profile engineering. Sinolook muab EGBEA ua ib qho khoom lag luam nrog. Kuj tseem siv los ua cov kuab tshuaj hauv cov kua dej hydraulic thiab cov kua ua haujlwm hlau uas xav tau cov dej-miscible, nruab nrab- evaporation hnyav, thiab hauv cov roj tshwj xeeb thiab cov roj nplua nyeem ntxiv.
Technical Specifications & COA
Sinolook's Ethylene Glycol Monobutyl Ether yog tsim los ntawm kev tswj xyuas nruj nrog txhua pawg ntau lawm kuaj tawm tsam cov tsis muaj hauv qab no. Ib tug puvCertificate of Analysis (COA), EGBE SDS / MSDS(GHS-raws li, ntau- hom lus), thiab Daim Ntawv Qhia Txuj Ci (TDS) yog muab rau txhua qhov khoom xa tuaj, nrog rau ua tiav DG cov ntaub ntawv xa tawm. Siab dua - qib purity (Ntau dua lossis sib npaug rau 99.5%) muaj nyob rau ntawm kev thov.
EGBE (2-Butoxyethanol / Butyl Cellosolve, CAS 111-76-2) - Cov Lus Qhia Zoo & Hom COA
| Parameter | Specification | Cov txiaj ntsig zoo COA |
|---|---|---|
| Qhov tshwm sim | Cov kua ntshiab, tsis muaj xim, tsis muaj teeb meem tshem tawm | Ntshiab xim tsis muaj kua |
| Purity (GC), wt% | Ntau dua lossis sib npaug li 99.0% | 99.1 – 99.5% |
| Cov ntsiab lus dej (Karl Fischer), wt% | Tsawg dua lossis sib npaug li 0.1% | 0.03 – 0.07% |
| Qhov ceev (20 degree), g / cm³ | 0.896 – 0.906 | 0.899 – 0.903 |
| Boiling Point, degree | 168.0 ~ 173.0℃(1 atm) | 169-172 degree |
| Flash Point (kaw khob), degree | ~ 61 degree | 59-63 degree |
| Refractive Index (20 degree, n20 / D) | 1.419 – 1.422 | 1.4195 – 1.4215 |
| Xim (Pt-Co / APHA) | Tsawg dua los yog sib npaug li 10 | Tsawg dua los yog sib npaug li 5 |
| Viscosity (25 degree), mPa·s | ~2.9 | 2.7 – 3.1 |
| Acidity (raws li acetic acid), wt% | Tsawg dua lossis sib npaug li 0.003% | <0.001% |
| Residue ntawm evaporation, wt% | Tsawg dua lossis sib npaug li 0.005% | <0.002% |
Siab dua -Purity Qib (Ntau dua lossis sib npaug rau 99.5%):Muaj rau cov txheej txheem tshwj xeeb, aviation roj additive kev tsim nyog, thiab xav tau daim ntawv thov kev thov.Standard Ntim:185 kg UN- pom zoo hlau nruas; 1,000 kg IBC tso tsheb hlau luam; bulk ISO tank ntim.Kev faib tawm DG:Chav Kawm 3 Flammable Liquid, UN 2369 (los yog UN 3082 ib tus neeg nqa khoom), PG III - tag nrho cov ntaub ntawv IMDG/ADR/IATA DG suav nrog.Companion khoom EGBEA(Butyl Cellosolve Acetate, CAS 112-07-2) muaj - ua ke EGBE + EGBEA cov lus hais los ntawm kev thov.
EGBE SDS, Kev Nyab Xeeb & Kev Tswj Xyuas Kev Cai
EGBE muaj qhov zoo -tus yam ntxwv kev nyab xeeb profile los ntawm ntau xyoo ntawm kev lag luam thiab cov neeg siv khoom thoob plaws ntau xyoo. Txoj cai tseem ceeb raws li txoj cai:tsis yog tshuaj tua kab mob(tsis muaj Repr{0}}B/2 nyob rau hauv EU CLP),Class 3 Flammable Liquid(flash point ~ 61 degree, DG thauj yuav tsum tau), REACH sau npe (EC 203-905-0), tsis SVHC teev, tsis Prop 65 teev.US EPA HAP npesiv rau loj industrial emitters nkaus xwb thiab tsis txwv cov khoom siv. Kev txwv kev ua haujlwm raug siv: ACGIH TLV-TWA 20 ppm; EU OEL 20 ppm.EGBE SDS / MSDSyog GHS-raws li thiab muaj ua lus Askiv, German, Fabkis, Mev, thiab Suav.
| Kev nyab xeeb / kev cai Parameter | Tus nqi / Sau ntawv |
|---|---|
| GHS Classification | Flam. Liq. 3 (H226); Tus kab mob hnyav heev . 4 (H302, H312, H332); Qhov muag Irrit. 2 (H319); Daim tawv nqaij khaus . 2 (H315) -tsis raug cais raws li kev ua me nyuam toxicant |
| GHS Signal Word | CEEB TOOM |
| Flash Point & Thauj | ~61℃(cc) - Chav Kawm 3 Flammable Liquid; UN 2369 (los yog UN 3082 ib tus neeg nqa khoom); PG III; IMDG / ADR / IATA raws li DG cov ntaub ntawv muab nrog txhua yam khoom xa tuaj |
| Kev tsim tawm toxicity | Tsis cais- tsis muaj Repr. 1B/2 npe; tsis muaj REACH Annex XVII txwv cov neeg siv khoom |
| Kev txwv kev ua haujlwm | ACGIH TLV-TWA: 20 ppm (97 mg/m³); EU OEL: 20 ppm - xyuas kom muaj qhov tso pa tawm hauv zos hauv qhov chaw ua haujlwm; EGBE vapors tuaj yeem khaws cia hauv qhov chaw tsis muaj cua tsis zoo |
| US HAP Status | Cov npe hu ua Hazardous Air Pollutant (HAP) raws li US Clean Air Act Section 112(b), 40 CFR Part 63. Siv rau cov chaw tsim khoom loj emissions - imposes air monitor, reporting, and control requirements on qualifying facilities.Tsis txwv kev yuav khoom, tsim, lossis muagntawm EGBE lossis EGBE- muaj cov khoom. Sinolook muab TSCA kev lees paub, Prop 65 nqe lus, thiab HAP cov ntaub ntawv tswj hwm. |
| EU REACH Status | REACH sau npe (EC 203-905-0); Tsis yog SVHC teev; Tsis muaj Annex XVII txwv; REACH tsab ntawv ua raws li muaj nyob rau ntawm kev thov |
| Kev pom zoo Aviation | Pom zoo raws li FSII additive nyob rau hauv aviation turbine roj raws li ASTM D1655 (Jet A / Dav Hlau A-1) thiab DEF STAN 91-091 ntawm 0.10–0.15% v/v |
| Yuav tsum muaj PPE | Tshuaj-cov hnab looj tes tiv taus (nitrile/neoprene); looj tsom iav dub; tso pa tawm hauv zos; zam kev sib cuag ntawm daim tawv nqaij ntev (tuaj yeem nqus tau los ntawm daim tawv nqaij tsis zoo); tsis haus luam yeeb / noj / haus hauv qhov chaw tuav; kom deb ntawm qhov hluav taws kub |
| Cia | Txias, qhuav, zoo - qhov cua;<35 °C; grounded, bonded containers; adequate ventilation to prevent vapor accumulation; sealed containers; segregate from strong oxidizers and concentrated acids; shelf life 24 months |
| Thov SDS / COA / TDS | sales@sinolookchem.comlossis WhatsApp +86 134 0071 5622 - tawm hauv 24 teev |
EGBE Nqe, Ntim & B2B Supply
Ethylene glycol monobutyl ether nqinyob ntawm qib, ntim, ntim, thiab Incoterms. Raws li ib tug ncaj qha chaw tsim tshuaj paus nrog siab - ntim EGBE muaj peev xwm ntau lawm, Sinolook muaj pob tshab ntim-tiered pricing uas tsis muaj distributor markups thiab sib tw freight nqi ntawm Class 3 DG xa khoom. Thov ib tug customized EGBE / 2-butoxyethanol nqe quote - 24- teev teb.
| Order Volume | Ntim | Cov kev pabcuam suav nrog |
|---|---|---|
| 0.5-5 kg (Sample) | UN- pom zoo coj mus kuaj | COA, EGBE SDS/MSDS, TDS; nominal nqi refundable tiv thaiv thawj coj mus muag kev txiav txim |
| 1 MT – 20 MT (Ntev) | 185 kg UN- pom zoo hlau nruas / 1,000 kg IBC tanks | Tus nqi luv nqi; tag nrho DG cov ntaub ntawv; tus thawj tswj hwm tus account tshwj xeeb; REACH / HAP cov ntaub ntawv tswj hwm |
| 20 MT + (Ntau / Daim Ntawv Cog Lus) | ISO tank ntim (bulk DG) | Tus nqi zoo tshaj EGBE; tsau- nqe lus cog lus muab khoom txhua xyoo; reserved peev xwm; SGS / Intertek / BV tshuaj xyuas muaj |
📦 MOQ & Qib
1 MT MOQ. Standard ntau dua los yog sib npaug rau 99.0%; siab -purity Ntau dua lossis sib npaug li 99.5% ntawm kev thov. Cov qauv 0.5-5 kg rov qab tau. Lus Cim: 185 kg nruas (tus qauv EGBE kev lag luam nruas loj).
🚢 Cov ntsiab lus xa khoom
EXW, FOB, CFR, CIF, DAP, DDP. Ex-Shanghai, Tianjin, Qingdao, Guangzhou, Ningbo. Tag Nrho IMDG / ADR / IATA Chav Kawm 3 DG ua raws li tag nrho cov khoom xa tuaj.
⏱ Lub Sijhawm Ua Haujlwm
Nqe lus hais hauv 24 teev. Kev tsim khoom thiab xa tawm: 7-15 hnub ua haujlwm. Kev txiav txim nrawm tau haum. Cov khoom lag luam buffers rau cov neeg siv khoom cog lus. Txee lub neej 24 lub hlis.
🔍 Kev tshuaj xyuas
SGS, Intertek, lossis Bureau Veritas ntawm tus neeg yuav khoom tus nqi. Ceeb toom ntawm qhov kev txiav txim tso. Ua ntej- khoom xa tuaj COA muab rau txhua qhov kev txiav txim. Tag nrho QMS thiab batch traceability.
- ✓ISO 9001 & ISO 14001 tau ntawv pov thawj - txhua batch QC kuaj rau GC purity, Karl Fischer, ceev, refractive index, xim, flash point, thiab viscosity; siab - ntim EGBE cov kab ntau lawm
- ✓Tag Nrho DG cov ntaub ntawv xa tawm: COA, SDS / MSDS (ntau-lus), TDS, DG tshaj tawm (UN 2369 / UN 3082), Daim Ntawv Pov Thawj Keeb Kwm, cov npe ntim khoom, daim ntawv them nqi lag luam, daim nqi thauj khoom
- ✓EU REACH tsab ntawv ua raws (EC 203-905-0), SVHC tshaj tawm, tsis yog Repr.1B kev lees paub, thiab Annex XVII daim ntawv tsim nyog muaj nyob rau ntawm kev thov
- ✓Teb Chaws Asmeskas cov ntaub ntawv tswj hwm: TSCA cov lus pom zoo, Prop 65 cov xwm txheej, US EPA HAP cov ntaub ntawv tswj hwm pob rau pab pawg ua raws li qhov chaw
- ✓Cov khoom lag luam khub EGBEA (Butyl Cellosolve Acetate, CAS 112-07-2) muaj - ua ke EGBE + EGBEA hais thiab xa khoom xa tuaj raws li kev thov
- ✓Tag Nrho E-series portfolio: EGPE · EGBE - thiab tag nrho Carbitol series: DEGMME · DEGEE · DEGPE · DEGBE - kev sib sau ua ke thiab kev xaiv cov kev taw qhia muaj
Cov lus nug nquag nug txog EGBE / 2-Butoxyethanol
Cov lus nug txog kev lag luam thiab kev lag luam txog Ethylene Glycol Monobutyl Ether / Butyl Cellosolve / 2-Butoxyethanol (CAS 111-76-2) los ntawm B2B cov neeg yuav khoom hauv cov txheej txheem, cov khoom tu, aviation, thiab cov ntawv thov kev lag luam.
Ethylene Glycol Monobutyl Ether (EGBE / 2-Butoxyethanol) yog dab tsi thiab nws siv rau dab tsi?
Ethylene Glycol Monobutyl Ether (EGBE, CAS 111-76-2) - kuj hu ua 2-Butoxyethanol los yog Butyl Cellosolve - yog qhov siab tshaj - saw luv luv saw E-series glycol ether, uas tsis yog-polar 7, nrog rau cov ntsiab lus boiling 7. 168-173 degree, flash point ~ 61 degree, thiab tag nrho cov dej miscibility. Nws yog ib qho ntawm lub ntiaj teb cov khoom siv dav tshaj plaws ntawm glycol ether solvents. Kev siv thawj zaug:coalescing tus neeg saib xyuas thiab MFFT reducernyob rau hauv waterborne architectural thiab automotive txheej (kev lag luam loj tshaj);core active khoom xyawhauv tsev neeg ntau- lub hom phiaj ntxuav thiab iav ntxuav (1-10% siv concentration, streak- ua haujlwm dawb);hnyav- lub luag haujlwm hauv pem teb stripperconcentrate (5-25%);hlau degreasingnyob rau hauv industrial sprayers thiab automotive manufacturing ntxuav kab;UAS aviationadditive hauv Jet A/Jet A-1 roj (ASTM D1655 pom zoo);luam ntawv ink retarderhauv flexo / gravure inks;agrochemical EC/SL co-cov kuab tshuaj; thiab precursor rauEGBEA(Butyl Cellosolve Acetate).
Dab tsi yog cov ntsiab lus thiab CAS tus lej rau EGBE?
CovEGBE CAS Nr .: 111-76-2(EC 203-905-0). Synonyms suav nrog2-Butoxyethanol(feem ntau yog siv IUPAC-raws li lub npe),Butyl Cellosolve(keeb kwm Union Carbide lub npe lag luam, tseem siv dav hauv kev lag luam), Ethylene Glycol n-Butyl Ether, Butyl Glycol, Glycol Monobutyl Ether, thiab BCS (Butyl Cellosolve Solvent). EGMBE kuj tseem siv los ntawm qee tus neeg xa khoom. Hauv kev yuav khoom, nco ntsoov teev CAS 111-76-2 kom tsis txhob muaj kev ntxhov siab nrog DEGBE (CAS 112-34-5, Butyl Carbitol - diethylene glycol butyl ether), EGPE (CAS 2807-30-9, propyl ether), lossis EGBEA (CAS 7-122-acetate the-ester).
Butyl Cellosolve Acetate (EGBEA) yog dab tsi thiab nws cuam tshuam li cas rau EGBE?
Butyl Cellosolve Acetate (EGBEA, Ethylene Glycol Monobutyl Ether Acetate, CAS 112-07-2) yog tsim los ntawm esterification ntawm EGBE nrog acetic acid - qeeb qeeb -evaporating, tsawg polar companion hnyav rau kev kho mob siab heev thiab kev ua haujlwm zoo ntawm cov khoom siv hluav taws xob ntau dua - xav tau qhov siab tshaj plaws ntws, theem, thiab qhib lub sijhawm. EGBE thiab EGBEA nquag siv ua ke hauv cov txheej txheem txheej txheej los tsim kom muaj qhov sib npaug sib npaug ntawm cov evaporation profile thoob plaws lub voj voog kom qhuav: EGBE muab qhov pib flash-tawm sai dua thaum EGBEA ncua sijhawm qhib kawg rau cov yeeb yaj kiab ntau tshaj plaws. Sinolook muab EGBEA ua tus khub khoom rau EGBE - hu rausales@sinolookchem.comrau specifications, muaj, thiab ua ke hais.
Dab tsi yog qhov txawv ntawm EGBE thiab DEGBE?
EGBE (CAS 111-76-2, Butyl Cellosolve) thiab DEGBE (CAS 112-34-5, Butyl Carbitol) sib koom ib yam n-butyl kawg- pab pawg tab sis txawv hauv glycol EG muaj ib leeg: DEGBE muaj lub pob txha diethylene glycol, muab qhov kub siab dua (~ 230℃vs 168-173 degree), qis vapor siab, thiab siab dua qhov taw tes (~ 78℃vs ~ 61℃). DEGBE evaporates qeeb qeeb dua li EGBE - nyiam nyob rau hauv cov txheej txheem uas yuav tsum tau qhib lub sij hawm ntev heev los yog daim ntawv thov kub, los yog nyob rau hauv kub-tank tu da dej. EGBE evaporates sai dua, xa cov kuab tshuaj muaj zog dua, ua kom qhuav zaj duab xis sai dua nyob rau hauv ib puag ncig puag ncig, thiab kev ua haujlwm tsis muaj dej tsis muaj qhov tseem ceeb hauv kev ntxuav iav. EGBE kuj yog tib qho uas muaj kev pom zoo FSII aviation. Sinolook muab ob qho tib si EGBE thiab DEGBE; hu rau peb pab neeg technical rau kev taw qhia txog kev xaiv qib zoo.
EGBE raug cais li cas rau kev xa khoom txaus ntshai?
EGBE yog cais raws li ib tugClass 3 Flammable Liquidrau kev thauj mus los thoob ntiaj teb. UN Number:2369(los yog UN 3082 qhov kev faib cov khoom tsim kev puas tsuaj ib puag ncig yog siv los ntawm cov neeg nqa khoom tshwj xeeb); Packing Group III; Flash Point ~ 61 degree. Hiav txwv freight: IMDG Code. Air freight: IATA DGR Chav Kawm 3. Txoj Kev (EU): ADR cov cai. Sinolook muaj - ntim EGBE export kev paub ntau thiab muab tag nrho cov ntaub ntawv DG uas yuav tsum tau ua nrog txhua qhov khoom xa tuaj: DG tshaj tawm, EGBE SDS, UN- pom zoo ntawv pov thawj (185 kg nruas lossis IBC tso tsheb hlau luam), Daim ntawv pov thawj ntawm Keeb Kwm, thiab cov ntaub ntawv xa tawm tag nrho. Paub meej tias koj qhov chaw nyob thiab nyiam Incoterms ntawm kev nug rau tag nrho - suav nrog DG freight quotes.
Kuv yuav ua li cas thiaj tau txais EGBE nqe nqe lus los yog qauv?
Cov qauv tsim nyog (0.5-5 kg) ntawm tus nqi nominal refundable tiv thaiv thawj coj mus muag kev txiav txim. Qib Standard Ntau dua lossis sib npaug li 99.0%; siab -purity Ntau dua lossis sib npaug li 99.5% ntawm kev thov.
- Kauj ruam 1:Tiv tauj peb nrog cov kev xav tau - qib (Ntau dua lossis sib npaug li 99.0% lossis Ntau dua lossis sib npaug li 99.5%), ntau, ntim, Incoterms, chaw nres nkoj, thiab cov ntaub ntawv tswj hwm xav tau (REACH, HAP, aviation spec data, thiab lwm yam).
- Kauj ruam 2:Tau txais tag nrho EGBE tus nqi nqe lus tsis pub dhau 24 teev - chav tsev nqi, DG ntim, kev kwv yees thauj khoom, sijhawm ua haujlwm (7-15 hnub), cov ntaub ntawv muaj peev xwm.
- Kauj Ruam 3:Thov cov qauv tsim nyog. Nug txog EGBEA (Butyl Cellosolve Acetate) rau kev sib piv kev soj ntsuam ntawm acetate tus khub hnyav hnyav.
- Kauj Ruam 4:Paub meej tias kev txiav txim - Sinolook tuav ntau lawm, UN- pom zoo Class 3 DG ntim, tag nrho export thiab DG cov ntaub ntawv, thiab freight booking kawg - mus rau - kawg.
- Kauj ruam 5:Txais cov khoom xa tuaj nrog cov ntaub ntawv tiav. REACH cov ntawv ua raws cai, US HAP cov ntaub ntawv tswj hwm, cov ntaub ntawv aviation spec, thiab thib peb -kev soj ntsuam tog (SGS/Intertek/BV) muaj nyob rau ntawm kev thov.
Cim npe nrov: Tuam Tshoj ethylene glycol monobutyl ether, Tuam Tshoj ethylene glycol monobutyl ether manufacturers, lwm tus neeg
