Ethylene Glycol Monomethyl Ether (EGMME) yog dab tsi?
- EGMME (CAS 109-86-4) yog caisRepr. 1B (H360D)nyob rau hauv EU CLP / GHS - tej zaum yuav ua rau tus me nyuam tsis tau yug los.
- Kawm paub txogEU REACH Annex XVII txwv: Cov concentrations Ntau dua lossis sib npaug li 0.5% txwv hauv cov khoom siv. B2B cov khoom lag luam tau tso cai tag nrho nrog kev tswj hwm kev pheej hmoo.
- OEL: EU IOELV 1 ppm TWA; ACGIH TLV 0.1 ppm. GHS-ua raws SDS thiab REACH cov ntaub ntawv ua raws li tau muab rau txhua qhov khoom xa tuaj.
Ethylene Glycol Monomethyl Ether(EGMME, CAS 109-86-4) - tseem hu ua2-Methoxyethanollos yogMethyl Cellosolve- yog monomethyl ether ntawm ethylene glycol, tsim los ntawm cov tshuaj tiv thaiv ntawm ethylene oxide nrog methanol. Nws lub npe IUPAC systematic qhia txog nws cov qauv molecular: ob -carbon saw nrog ib pawg methoxy (–OCH₃) ntawm ib kawg thiab ib pawg hydroxyl (–OH) ntawm lwm qhov. Cov qauv kev ua haujlwm zoo no - sib txuas ether linkage thiab ib pawg hydroxyl nyob rau hauv ib qho kev sib cog lus molecule (MW 76.09 g / mol) - yog lub luag haujlwm rau EGMME qhov tshwj xeeb cov kuab tshuaj ntau yam thiab nws lub peev xwm tshwj xeeb los yaj cov polar thiab nonpolar tshuaj ib txhij.
EGMME belongs rau glycol etherE-series(ethylene glycol-raws li) tsev neeg, uas kuj suav nrog EGEE (Ethylene Glycol Monoethyl Ether), EGBE (Butyl Cellosolve), thiab lawv cov acetate derivatives. Hauv tsev neeg no, EGMME yog tustsawg tshaj plaws thiab feem ntau hydrophilic tswv cuab- muab cov dej siab tshaj plaws, qhov kub siab tshaj plaws (124-125℃), thiab tus nqi evaporation ceev tshaj plaws - cov khoom uas ua rau nws muaj txiaj ntsig tshwj xeeb hauv kev ceev ceev - ziab txheej txheej, semiconductor ntub- txheej txheem ntxuav, thiab dej- raws li cov khoom siv tu.
Sinolook Chemical manufactures EGMME los ntawm catalytic etherification technology nrog multi-theem distillation purification, tsis tu ncua ua tiav purity Ntau dua lossis sib npaug li 99.5% (qib tus qauv) thiab Ntau dua lossis sib npaug rau 99.9% (qib hluav taws xob). ISO 9001 thiab ISO 14001 tau ntawv pov thawj. Tag nrho COA, SDS, thiab REACH cov ntaub ntawv tau muab nrog txhua qhov kev xa mus rau cov neeg yuav khoom hauv Tebchaws Europe, North America, Southeast Asia, Middle East, thiab South America.
Cov Ntsiab Lus Ua Haujlwm Zoo ntawm EGMME
Rau qhov ua haujlwm zoo ua rau Ethylene Glycol Monomethyl Ether yog ib qho ntawm ntau yam E-series glycol ether solvents hauv kev siv - muaj nuj nqis los ntawm coatings formulators, electronics manufacturers, thiab tu cov khoom tsim tawm thoob ntiaj teb.
💧 Ua kom tiav cov dej tsis sib haum & Coupling zog
EGMME yog miscible kiag li nrog dej nyob rau hauv tag nrho cov proportions - ib qho khoom sib koom los ntawm tsawg heev organic solvents. Ua ke nrog nws lub peev xwm los yaj ntau yam ntawm cov organic resins, roj, thiab cov tshuaj hydrophobic, EGMME ua tau zoo heev.coupling hnyav: nws txuas qhov sib txawv ntawm aqueous thiab organic theem, tiv thaiv theem sib cais hauv cov tshuab sib xyaw. Qhov kev sib txuas ua haujlwm no yog qhov tsis tseem ceeb hauv cov txheej txheem dej hauv dej, dej- cov khoom siv tu, thiab cov tshuab luam ntawv luam ntawv uas ob qho tib si dej - soluble thiab roj- cov khoom soluble yuav tsum muaj nyob hauv ib qho kev daws teeb meem.
🧪 Zoo heev Resin Solubility
EGMME dissolves ntau yam kev lag luam resins thiab binders: nitrocellulose thiab cellulose esters, alkyd resins, acrylic thiab methacrylic resins, epoxy resins, phenolic thiab amino resins, polyvinyl cawv (PVA), polyvinylpyrrolidone (PVP), thiab rosinarn{{0}. Qhov no broad polymer solubility - spanning ob qho tib si polar thiab nonpolar resin hom - tso cai rau cov formulators siv EGMME ua ib qho tseem ceeb hnyav los yog coupling hnyav nyob rau ntau ntau txheej txheej, number case, thiab nplaum, txo tag nrho cov hnyav suav nyob rau hauv complex formulations.
⚖️ Tus nqi qis evaporation
Nrog rau qhov kub ntawm 124-125 degree, EGMME poob rau hauv nruab nrab -evaporation- qeb qeb - nrawm txaus rau lub sij hawm ziab qhuav hauv cov txheej txheem txheej txheej, tsis tau qeeb txaus kom tso cai txaus txaus, theem, thiab zaj duab xis tsim ua ntej cov kuab tshuaj ploj. Qhov no tiv thaiv qhov tsis xws luag (txiv kab ntxwv tev, hnyav popping, blushing) cuam tshuam nrog ceev -evaporating cov kuab tshuaj. Hauv kev sib xyaw cov kuab tshuaj, EGMME tau ua ke nrog nrawm dua (ketones, esters) thiab qeeb qeeb (glycol ether butyl) cov kuab tshuaj los tsim cov phiaj xwm evaporation rau cov ntawv thov txheej tshwj xeeb.
🔬 High Solvency Power (Hansen Parameters)
EGMME's Hansen Solubility Parameters (δd ≈ 16.2, δp ≈ 9.2, δh ≈ 16.4 MPa¹/²) qhia txog kev sib xyaw ua ke ntawm kev sib cais, polar, thiab hydrogen- sib khi rog. Qhov kev tiv thaiv dav dav no txhais tau hais tias EGMME dissolves ntau yam ntawm cov khoom siv polymer ntau dua li cov kuab tshuaj hnyav dua, ua rau nws muaj txiaj ntsig zoo co- cov kuab tshuaj lossis cov kuab tshuaj tseem ceeb hauv cov txheej txheem nyuaj. Nws Log P ntawm -0.77 lees paub nws qhov siab hydrophilicity, uas ua rau ob qho tib si dej miscibility thiab compatibility nrog polar substrates thiab resins.
✨ Low Surface Tension & Wetting
EGMME qhov tsis tshua muaj qhov nro (~ 30–31 mN / m ntawm 20℃) muab nws zoo heev substrate -wetting zog. Hauv cov txheej txheem txheej txheej, qhov no yuav pab cov txheej txheej sib kis thoob plaws lub substrate nto, txo cov kev pheej hmoo ntawm kev nkag mus, fisheyes, thiab ntub dej tsis xws luag - tshwj xeeb tshaj yog nyob rau qis - zog polymer thiab hlau nto. Hauv kev ntxuav cov ntawv thov, kev ntub dej zoo ua kom cov kuab tshuaj nkag mus rau hauv qhov nqaim, xov, thiab qhov ntxeem tau ntawm lub ntsej muag kom yaj thiab nqa cov av deposits zoo, nrog rau cov khoom siv hluav taws xob precision thiab kev tu txhua yam.
🛡️ Chemical Stability & Long Shelf Life
EGMME muaj tshuaj ruaj khov nyob rau hauv ib txwm cia thiab tuav cov xwm txheej. Tsis zoo li diethyl ether thiab tetrahydrofuran, EGMME uatsis tsim cov peroxides tawgThaum lub sij hawm cia, ua rau nws muaj kev nyab xeeb ntau rau khaws cia hauv cov khoom lag luam. Nws tsis muaj qhov tseem ceeb decomposition, hydrolysis, lossis polymerization thaum tsis muaj cov oxidizing muaj zog lossis kub kub. Muab khaws cia rau hauv cov thawv kaw kom zoo ntawm 5-30 degree, EGMME muaj lub neej txee yam tsawg kawg24 hlitsis muaj qhov tseem ceeb degradation.
📌 EGMME vs PGMME - Xaiv Ntawm E-Series thiab P-Series Glycol Ethers
EGMME (CAS 109-86-4, E-series) thiab PGMME / Methoxypropanol (CAS 107-98-2, P-series) muaj cov khoom hnyav zoo sib xws tab sis qhov sib txawv tseem ceeb. PGMME tsis raug cais raws li kev ua me nyuam muaj tshuaj lom thiab raug zam los ntawm EU REACH Annex XVII cov neeg siv khoom txwv - ua rau nws nyiam hloov pauv hauv cov neeg siv khoom siv.
EGMME khaws cov txiaj ntsig zoo hauv cov ntawv thov kev lag luam uas xav tau: muaj zog nitrocellulose solubility · dej miscibility ntau dua · qis molecular hnyav (76 vs 90 g / mol) · evaporation sai dua · cov resin compatibility hauv legacy formulations. Ob leeg EGMME thiab PGMME muaj nyob ntawm Sinolook. Hu rau peb pab neeg ua haujlwm rau daim ntawv thov -cov lus qhia tshwj xeeb xaiv.
Ethylene Glycol Monomethyl Ether Siv & Daim Ntawv Thov
EGMME (CAS 109-86-4) yog ib qho tseem ceeb ntawm cov kuab tshuaj thiab coupling tus neeg sawv cev nyob rau hauv xya qhov kev lag luam loj. Nws kev sib xyaw ua ke ntawm cov dej tsis sib haum xeeb, dav resin solubility, nruab nrab evaporation tus nqi, thiab qis nto nro ua rau nws yog ib qho ntawm ntau yam E-series glycol ether cov kuab tshuaj hauv kev siv thoob ntiaj teb.
Paints & Industrial Coatings
Cov kuab tshuaj sib txuas, co- hnyav, thiab ntws- tus neeg saib xyuas hauv cov kuab tshuaj- cov khoom siv los ntawm cov dej thiab cov txheej txheem dej, lacquers, thiab primers. Coalescing tus neeg sawv cev nyob rau hauv waterborne acrylic thiab alkyd dispersions - ib ntus softens latex hais thaum lub sij hawm tsim zaj duab xis rau ib tug tas mus li, tsis xws luag -dawb zaj duab xis. Txhim kho resin dissolution, zaj duab xis leveling, wetting, thiab substrate adhesion. Siv dav hauv nitrocellulose lacquers, alkyd enamels, thiab epoxy txheej tshuab.
Semiconductor & Electronics
High -purity hnyav rau photoresist stripping, wafer tu, PCB tu, thiab hluav taws xob tivthaiv degreasing. Zoo tshem tawm cov duab photoresist thiab flux residues yam tsis muaj kev puas tsuaj rau cov substrates. Tau tshaj NMP thiab DMSO hauv photoresist strip formulations - siv los ua ib co- hnyav lossis ib nrab NMP hloov. Electronic qib (Ntau dua lossis sib npaug ntawm 99.9%, hlau ions<1 ppb by ICP-MS) available for critical semiconductor fab applications.
Industrial Cleaning & Degreasing
Active hnyav nyob rau hauv precision degreasing formulations thiab hlau deg cleaners. Zoo dissolves flux residues, lub teeb roj, roj, waxes, thiab polar contaminants ntawm hlau, iav, thiab ceramics. Tsis zoo li cov hydrocarbon nkaus xwb -raws li degreasers, EGMME- muaj cov formulations tau yooj yim yaug nrog dej, tsis muaj hydrocarbon residue - ib qho tseem ceeb yuav tsum tau rau qhov chaw destined rau painting, plating, los yog precision sib dhos.
Printing Inks & Graphic Arts
Thawj cov kuab tshuaj thiab coupling tus neeg sawv cev nyob rau hauv gravure, flexographic, thiab tshuaj ntsuam luam ntawv inks rau nitrocellulose, acrylic, thiab rosin -raws li number case systems. Zoo heev nitrocellulose solubility, pigment zoo -wetting zog, thiab txaus evaporation tus nqi rau lub web-fed printing txheej txheem. Txhim kho ink flow thiab substrate wetting. Kuj tseem siv rau hauv kev ntxuav tus cwj mem -txog cov kev daws teeb meem los ntxuav lub tog raj kheej luam ntawv thiab daim pam ntawm kev luam ntawv.
Agrochemical Formulations
Co-solvent nyob rau hauv tshuaj tua kab emulsifiable concentrates (EC), soluble concentrates (SL), thiab tshwj xeeb tshuaj tua kab thiab tshuaj tua kab mob formulations. Txhim kho active ingredient solubility, formulation stability, thiab kis ntawm cov nroj tsuag nto. Nws cov dej miscibility thiab coupling muaj peev xwm pab stabilize technically complex formulations uas yuav tsum tau muab cov hydrophilic thiab lipophilic active Cheebtsam nyob rau hauv ib zaug xwb -phase concentrate.
Chemical Synthesis & Intermediates
Cov kuab tshuaj rau cov tshuaj tiv thaiv organic thiab cov khoom tseem ceeb pib rau kev sib txuas ntawmEGMME Acetate (Methyl Cellosolve Acetate, CAS 110-49-6)thiab lwm yam glycol ether derivatives siv hauv electronics, coatings, thiab kev tsim tshuaj. Kuj tseem siv los ua co-cov kuab tshuaj nyob rau hauv cov synthesis thiab ua cov khoom tshwj xeeb polymers, dyestuffs, thiab cov tshuaj zoo intermediates xav tau ib tug polar aprotic - hom hnyav ib puag ncig.
Technical Specifications & COA
Sinolook's Ethylene Glycol Monomethyl Ether yog tsim los ntawm advanced catalytic etherification technology nrog multi-theem distillation thiab purification. Txhua batch ntau lawm raug kuaj tawm tsam qhov tsis zoo hauv qab no. Ib tug puvCertificate of Analysis (COA), EGMME SDS / MSDS(GHS-ua raws), thiab Daim Ntawv Teev Cov Ntaub Ntawv (TDS) raug xa tawm nrog txhua qhov khoom xa tuaj.
EGMME (2-Methoxyethanol, CAS 109-86-4) - 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 99.5% | 99.6 – 99.8% |
| Cov ntsiab lus dej (Karl Fischer), wt% | Tsawg dua lossis sib npaug li 0.1% | 0.03 – 0.08% |
| Qhov ceev (20 degree), g / cm³ | 0.964 – 0.967 | 0.965 – 0.966 |
| Boiling Point, degree | 124-126 ° C | 124.5-125.5 ° C |
| Refractive Index (20 degree) | 1.402 – 1.404 | 1.4025 – 1.4035 |
| Xim (APHA / Pt-Co) | Tsawg dua los yog sib npaug li 10 | Tsawg dua los yog sib npaug li 5 |
| Flash Point (kaw khob), degree | 38-42 degree | 39-40 degree |
| 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% |
| Cov ntsiab lus chloride, wt% | Tsawg dua lossis sib npaug li 0.0005% | <0.0002% |
Electronic-Qib EGMME:Purity Ntau dua lossis sib npaug rau 99.9% (GC), hlau ions<1 ppb per element (ICP-MS), particle count <50 particles/mL >0,2m ua. Haum rau semiconductor wafer tu, photoresist stripping, thiab PCB precision tu. ICP-MS soj ntsuam daim ntawv qhia muab rau ib pawg. Qhia "qib hluav taws xob" thaum nug.
EGMME SDS, Kev Nyab Xeeb & Kev Tswj Xyuas Kev Cai
Ethylene Glycol Monomethyl Ether yog qhov tseem ceeb ntawm kev tswj hwm kev faib tawm uas B2B cov neeg yuav khoom yuav tsum nkag siab ua ntej kev yuav khoom thiab siv. EGMME yog cais raws li ib tugFlammable kua (UN 1188, PG III)thiab as aRepr. 1B tshuaj tua kab mobnyob rau hauv EU CLP - ob hom kev phom sij sib txawv uas yuav tsum muaj kev tswj hwm kev pheej hmoo sib cais.EGMME SDS / MSDSyog GHS-raws li thiab muaj nyob rau hauv lus Askiv, German, Fabkis, Mev, thiab Suav - tau muab ua ntej rau kev ua raws cai ntshuam, REACH downstream cov neeg siv lub luag haujlwm, thiab kev tshuaj xyuas.
| Kev nyab xeeb / kev cai Parameter | Tus nqi / Sau ntawv |
|---|---|
| GHS Classification | Repr. 1B (H360D); Flam. Liq. 3 (H226); Mob Cuam Tshuam . 4 (H312, H332); STOT RE 2 |
| GHS Signal Word | DANGER |
| Flash Point | 39℃(kaw khob) - Flammable Liquid; khaws cia deb ntawm qhov hluav taws kub; hauv av ntim thaum hloov chaw |
| Kev txwv kev ua haujlwm | EU IOELV: 1 ppm TWA / 3 ppm STEL; ACGIH TLV: 0.1 ppm TWA / 0.3 ppm STEL; US OSHA PEL: 25 ppm (daim tawv nqaij) |
| Yuav tsum muaj PPE | Tshuaj- hnab looj tes tiv taus (butyl roj hmab / neoprene); looj tsom iav dub; tso pa tawm hauv zos; txwv tsis pub siv los ntawm cov neeg ua haujlwm cev xeeb tub |
| EU REACH Annex XVII | Kev txwv tsis pub siv: Ntau dua lossis sib npaug li 0.5% concentration txwv hauv cov khoom siv hauv EU. B2B kev lag luam muab kev tso cai tag nrho nrog kev tswj hwm kev pheej hmoo |
| REACH / SVHC Status | ECHA sau npe (EC No. 203-713-7); Tsis nyob hauv SVHC cov npe sib tw; Annex XVII txwv tau lees paub |
| Cia | Txias, qhuav, ventilated cheeb tsam; 5-30 degree; ntim ntim; deb ntawm ignition qhov chaw thiab oxidizers; txee lub neej 24 lub hlis |
| SDS Cov Lus Muaj | Lus Askiv, German, Fabkis, Spanish, Suav |
| Thov SDS / COA / TDS | sales@sinolookchem.comlossis WhatsApp +86 134 0071 5622 - tawm hauv 12 teev |
EGMME Nqe, Ntim & B2B Khoom
Ethylene Glycol Monomethyl Ether nqenyob ntawm qib (tus qauv Ntau dua lossis sib npaug rau 99.5% / hluav taws xob Ntau dua lossis sib npaug 99.9%), xaj ntim, ntim hom, thiab cov nqe lus xa khoom. Raws li cov chaw tsim khoom ncaj qha nrog kev nkag mus rau methanol thiab ethylene oxide raw cov ntaub ntawv hauv Suav teb, Sinolook muaj kev sib tw thoob ntiaj teb EGMME tus nqi. Cov nqi txo nqi thiab ruaj khov- nqe lus cog lus muaj nyob. Thov ib qho kev txiav txim customized - teb hauv 12 teev.
| Order Volume | Ntim | Cov kev pabcuam suav nrog |
|---|---|---|
| 25-180 kg (Kev txiav txim mus sib hais) | 25 kg lossis 180 kg UN- pom zoo steel nruas | COA, EGMME SDS, TDS; dawb qauv xaiv (500 mL-1 kg) rau cov neeg yuav khoom tsim nyog |
| 180 kg - 5,000 kg (Raws li cov khoom siv) | 180 kg steel nruas / 1,000 kg IBC tanks | Tus nqi luv nqi; tus thawj tswj hwm tus account tshwj xeeb; kev teem caij tsim khoom ua ntej |
| 5,000+ kg (Ntau / Ntev-Term) | IBC tanks / ISO Tank (16,000-20,000 kg) | Tus nqi qis tshaj rau -unit EGMME tus nqi; tsau- nqe cog lus; 24/7 technical support |
📦 MOQ
25 kg kev txiav txim. Kev kuaj dawb: 500 mL-1 kg nrog tag nrho COA rau cov neeg yuav khoom tsim nyog B2B. Standard thiab electronic qib muaj.
🚢 Cov ntsiab lus xa khoom
FOB, CIF, DAP, DDP. Ex-Shanghai, Tianjin, Qingdao, Guangzhou. Tag nrho IMDG / ADR DG cov ntaub ntawv rau UN 1188.
⏱ Lub Sijhawm Ua Haujlwm
EGMME tus nqi nqe lus hauv 12 teev. Hauv - Tshuag: 3-5 hnub ua haujlwm. Standard ntau lawm: 7-15 hnub ua hauj lwm. Txee lub neej 24 lub hlis.
💳 Cov nqe lus them nqi
T / T 30% ua ntej, 70% vs B / L. L / C thaum pom rau kev txiav txim loj. Tsau - nqe lus cog lus rau ntev - lub sij hawm muab khoom ntau.
- ✓ISO 9001 & ISO 14001 tau ntawv pov thawj - txhua pawg kuaj rau GC purity, Karl Fischer, ntom, xim (APHA), acidity, thiab chloride
- ✓Cov ntaub ntawv xa tawm tag nrho: COA, EGMME SDS / MSDS, TDS, Daim Ntawv Pov Thawj Keeb Kwm, DG tshaj tawm, daim ntawv teev npe, daim nqi ntawm cov khoom
- ✓EU REACH ua raws li tsab ntawv, Annex XVII txwv qhov xwm txheej lees paub, thiab cov ntaub ntawv cov neeg siv qis tau muab
- ✓Electronic-qib COA nrog ICP-MS hlau ion tsom xam muaj rau cov neeg siv khoom siv hluav taws xob thiab cov khoom siv hluav taws xob precision
- ✓15+ xyoo exporting UN 1188 cais cov nplaim taws mus rau 50+ lub teb chaws - tsis muaj kev xa khoom qeeb vim DG tsis yog- ua raws
- ✓Kev txhawb nqa: txheej txheej txheej, hnyav sib xyaw tsim, EGMME vs PGMME xaiv, kev tswj hwm kev coj ua
Cov lus nug nquag nug txog EGMME
Cov lus nug txog kev lag luam thiab kev lag luam txog Ethylene Glycol Monomethyl Ether (CAS 109-86-4) los ntawm B2B cov neeg yuav khoom hauv txheej txheej, hluav taws xob, tu, thiab kev lag luam agrochemical.
Ethylene Glycol Monomethyl Ether (EGMME) yog dab tsi thiab nws siv rau dab tsi?
Ethylene Glycol Monomethyl Ether (EGMME, CAS 109-86-4) - tseem hu ua 2-Methoxyethanol lossis Methyl Cellosolve - yog ntau yam glycol ether hnyav uas tsim los ntawm cov tshuaj tiv thaiv ethylene oxide nrog methanol. Nws ua haujlwm li acoupling solvent, co-solvent, coalescing agent, thiab tu hnyavnyob rau hauv ntau yam industrial sectors. Thawj EGMME siv suav nrog: xim thiab txheej (coupling solvent, flow-tus neeg saib xyuas, coalescing tus neeg sawv cev hauv cov tshuab dej); semiconductor thiab PCB tu (photoresist stripping, wafer tu - qib hluav taws xob); industrial degreasers thiab precision tu; gravure thiab flexographic luam ntawv inks; Agrochemical EC/SL cov qauv; thiab ua ib qho nruab nrab rau EGMME Acetate (Methyl Cellosolve Acetate) synthesis.
Puas yog EGMME tib yam li Methyl Cellosolve lossis 2-Methoxyethanol?
Yog - lawv yog tib qho chaw.Methyl Cellosolveyog keeb kwm Union Carbide luam npe;2-Methoxyethanolyog lub npe IUPAC systematic;EGMME(Ethylene Glycol Monomethyl Ether) yog tus qauv kev lag luam luv luv. Txhua tus xa mus rau CAS 109-86-4, EINECS 203-713-7. Hauv kev lag luam niaj hnub thiab cov ntaub ntawv tswj hwm, EGMME thiab 2-Methoxyethanol yog cov npe nyiam. Lwm cov ntsiab lus suav nrog Methyl Glycol, Glycol Monomethyl Ether, thiab Methyl Oxitol.
Dab tsi yog qhov txawv ntawm EGMME thiab PGMME (Propylene Glycol Monomethyl Ether)?
EGMME (CAS 109-86-4) yog ethylene glycol-raws li (E-series) thaum PGMME / PM Solvent (CAS 107-98-2) yog propylene glycol-based (P-series). Qhov tseem ceeb ntawm kev tswj hwm qhov sib txawv:PGMME tsis raug cais raws li cov tshuaj tua kab mobthiab raug zam los ntawm EU REACH Annex XVII kev txwv cov neeg siv khoom lag luam - ua rau nws yog qhov tseem ceeb hloov pauv hauv cov neeg siv khoom thiab ib nrab- cov neeg siv khoom siv. EGMME khaws cov txiaj ntsig kev sib tw hauv cov ntawv thov kev lag luam uas xav tau kom muaj zog nitrocellulose solubility, dej ntau dua miscibility, qis molecular hnyav (76 vs 90 g / mol), thiab cov cuab yeej cuab tam tshwj xeeb. Ob qho khoom lag luam muaj nyob ntawm Sinolook - tiv tauj peb pab pawg kws tshaj lij rau kev xaiv cov lus qhia tshwj xeeb rau koj daim ntawv thov.
EU REACH txwv rau EGMME yog dab tsi thiab Sinolook txhawb kev ua raws li cas?
EGMME (CAS 109-86-4) yog raug rau EU REACH Annex XVII Nkag 30: Cov concentration ntau dua lossis sib npaug li 0.5% yog txwv rau cov neeg siv khoom lag luam tso rau hauv EU ua lag luam. B2B kev lag luam kev lag luam tau tso cai tag nrho nrog kev tswj hwm kev pheej hmoo tsim nyog suav nrog kev ua raws li OEL, SDS faib, thiab kev ntsuam xyuas raug. EGMME yog ECHA-sau npe (EC 203-713-7) thiab tsis nyob hauv SVHC cov npe sib tw. Sinolook muab: REACH cov ntawv ua raws cai, Annex XVII txwv cov xwm txheej lees paub, cov neeg siv qis SDS hauv cov lus EU xav tau, thiab eSDS rau kev ntsuas kev nyab xeeb. Hu rau peb pawg neeg tswj hwm rau cov ntaub ntawv tshwj xeeb rau koj qhov kev ntshuam thiab siv qhov xwm txheej.
Puas yog hluav taws xob - qib EGMME muaj rau cov ntawv thov semiconductor?
Yog lawm. Sinolook muab hluav taws xob-qib Ethylene Glycol Monomethyl Ether nrog purity Ntau dua lossis sib npaug li 99.9% (GC), hlau ions<1 ppb per element (ICP-MS analysis), and particle count <50 particles/mL >0,2m ua. Qib no yog tsim rau semiconductor photoresist stripping, wafer ntub dej - txheej txheem tu, PCB precision tu, thiab lwm yam kev siv uas cov kab hlau tsis huv yuav cuam tshuam cov cuab yeej lossis kev ua haujlwm hauv Circuit Court. ICP-MS cov ntaub ntawv txheeb xyuas tau muab nrog rau txhua qhov hluav taws xob- qib batch. Hu rau peb pawg neeg muag khoom kom paub meej, tus nqi, thiab cov ntaub ntawv tsim nyog.
Tus lej EGMME CAS yog dab tsi thiab kuv tuaj yeem tau txais SDS qhov twg?
CovEGMME CAS Nr .: 109-86-4(INECS: 203-713-7). Sinolook muab GHS-raws li txoj caiEthylene Glycol Monomethyl Ether SDS / MSDSua lus Askiv, German, Fabkis, Mev, thiab Suav - muaj nyob ua ntej kev lees paub kev txiav txim rau kev tshuaj xyuas ua raws, ntshuam ua ntej - tshem tawm, thiab kev soj ntsuam xyuas. Peb kuj muab COA (Certificate of Analysis), TDS (Technical Data Sheet), Certificate of Origin, REACH ua raws li cov ntaub ntawv, thiab UN thauj DG tshaj tawm nrog txhua cov khoom xa tuaj. Hu rausales@sinolookchem.comlossis WhatsApp +86 134 0071 5622 thov cov ntaub ntawv.
Kuv yuav ua li cas thiaj tau txais EGMME nqe nqe lus lossis qauv dawb?
Cov qauv dawb (500 mL - 1 kg) nrog tag nrho COA muaj rau cov neeg yuav khoom tsim nyog B2B. Ob qho qauv qib (Ntau dua lossis sib npaug rau 99.5%) thiab qib hluav taws xob (Ntau dua lossis sib npaug rau 99.9%) cov qauv muaj.
- Kauj ruam 1:Tiv tauj peb nrog koj cov kev xav tau - qib, kom muaj nuj nqis, ntim khoom, nqe lus xa khoom (FOB/CIF/DDP), thiab lub teb chaws qhov chaw.
- Kauj ruam 2:Tau txais ib qho kev cai EGMME tus nqi nqe lus tsis pub dhau 12 teev, suav nrog lub sijhawm ua haujlwm, kev xaiv ntim khoom, thiab daim ntawv teev cov ntaub ntawv.
- Kauj Ruam 3:Thov kuaj dawb (500 mL-1 kg) nrog COA tag nrho rau daim ntawv thov kev kuaj thiab kev tsim nyog ua ntej kev txiav txim ntau.
- Kauj Ruam 4:Paub meej tias koj qhov kev txiav txim - Sinolook tswj xyuas cov sijhawm tsim khoom, UN- pom zoo ntim, tag nrho DG cov ntaub ntawv, thiab freight booking kawg - mus rau - kawg.
- Kauj ruam 5:Tau txais koj EGMME cov khoom xa tuaj raws sijhawm nrog cov ntaub ntawv ua tiav. Kev txhawb nqa muaj rau kev tsim thiab kev pabcuam kev tswj hwm.
Cim npe nrov: Tuam Tshoj ethylene glycol monomethyl ether, Tuam Tshoj ethylene glycol monomethyl ether manufacturers, lwm tus neeg
