99.5% min 2-Methoxyethanol CAS 109-86-4 ethylene glycol monomethylether

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Khoom npe: 2-Methoxyethanol

Synonyms: ethylene glycol monomethylether

CAS: 109-86-4 Nr

Purity 99.5% min

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Product Detail

Khoom cim npe

Khoom Specification

Ethylene glycol monomethyl ether series (EM, DEM, TEM)

Yam khoom	Ethylene glycol monomethyl ether (EM)	Di-ethylene glycol monomethyl ether (DEM)	Triethylene glycol monomethyl ether (TEM)
CAS	109-86-4 ib	111-77-3 ib	112-35-6 : kuv
Cov mis mos molecular	CH₃THIAB₂CH₂OH	CH₃THIAB₂CH₂THIAB₂CH₂OH	CH₃O (C₂H₄O)₃H
Qhov tshwm sim	Tsis muaj xim thiab ntshiab kua	Tsis muaj xim thiab ntshiab kua	Tsis muaj xim thiab ntshiab kua
Purity (GC)% ≥	99.5 ua	99.0 ua	98.0 ua
Distillation ntau yam (℃ / 760mmHg)	122.5-127.0 Nws	191.0-198.0 Nws	230.0-250.0 Nws
Cov dej noo (KF) % ≤	0.1	0.1	0.1
Acidity	0.01 ib	/	/
Lub ntiajteb txawj nqus (d4²⁰)	0.965 ± 0.005	1.018 ± 0.005	1.049 ± 0.005
Xim (Pt-Co) ≤	10	15	30
Cov ntsiab lus ntawm cov hlau ion ≤	10ppb (rau cov kev cai tshwj xeeb ≤1ppb)	10ppb (rau cov kev cai tshwj xeeb ≤1ppb)	10ppb (rau cov kev cai tshwj xeeb ≤1ppb)
Ntim thiab thauj	190 lossis 200KGS / Nruas Cov Tshuaj Tiv Thaiv Kab Mob	200KGS/Nruas Common tshuaj	200KGS/Nruas Common tshuaj

Khoom siv

Siv los ua hnyav, thinner, tiv thaiv khov hauv kev lag luam xws li luam ntawv number case, tshuaj ntxuav tes, tshuaj pleev xim, xim, tooj liab cladding phaj, electrolytc capacitor thiab aviation roj, siv los ua raw khoom hauv textile pab, siab, qib braking kua, dej soluble cleanser , hluavtaws ua kua dye thiab desulphurizing tus neeg saib xyuas hauv cov roj refining, thiab lwm yam.

Test Report

Lub npe	ethylene glycol monomethylether / 2-Methoxyethanol
CAS #	109-86-4 ib
Batch No.	20211208 ib		Hnub tsim khoom	2021-12-08 IB
Ntau	50000 (kg)		Tshaj tawm hnub	2021-12-08 IB
Cov khoom		Txuj		Cov txiaj ntsig
Qhov tshwm sim		Colorless pob tshab kua		Colorless pob tshab kua
Xim (Pt-Co)		≤ 10		5
Purity		≥99.5%		99.97%
Moisture		≤ 0.10%		0.015%
Qhov ceev, g / cm3 ntawm 20℃		0.960-0.970 Nws		0.9652 ib
Acidity (raws li acetic acid)		≤ 0.01%		0.0018