Ethylene Glycol

半岛bd体育手机客户端 说明

一般描述

EMPLURA^?is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

分析说明

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20?°C/ 4?°C): 1.112 - 1.114
Chloride (Cl): ≤ 0.0002 %
Fe (Iron): ≤ 0.0002 %
Water: ≤ 0.3 %

法律信息

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

基本信息

经验(实验)分子式	C2H6O2
分子量	62.07
MDL编号	MFCD00002885
EC索引号	203-473-3

半岛bd体育手机客户端 性质

蒸汽压	0.053 hPa ( 20 ℃)
质量水平	200
测定	≥99% (GC)
形式	liquid
自燃温度	410 ℃
expl. lim.	3.2-15.3 % (v/v)
杂质	≤0.0002% Chloride (Cl) ≤0.0002% Fe (Iron) ≤0.3% Water
pH值(酸碱度)	6-7.5 (20 ℃, 100 g/L in H2O)
bp	197.6 ℃/1013 hPa
mp	-14--10 ℃
转变温度	flash point 111 ℃
溶解性	1000 g/L
密度	1.11 g/cm3at 20 ℃
储存温度	2-30℃
InChI	1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2
InChI key	LYCAIKOWRPUZTN-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H373
预防措施声明	P260 - P264 - P270 - P301 + P312 - P314 - P501
危险分类	Acute Tox. 4 Oral - STOT RE 2 Oral
靶器官	Kidney
储存分类代码	10 - Combustible liquids
WGK	WGK 1
闪点(F)	239.0 °F - open cup
闪点(C)	115 ℃ - open cup