应用
Diethylene glycol is used as an important industrial solvent due to its characteristic properties like high boiling point, high viscosity and low vapor loss. It is widely used in the manufacture of unsaturated polyester resins, polyurethanes, nitrocellulose, resins and plasticizers. It plays an important role as a building block in the preparation of morpholine and 1,4-dioxane. It finds application as a heat transfer fluid in the chemical industry due to its low freezing point. As a lubricant, it is used in glass-grinding aids, fiber-finish component and cement-grinding aids. It is also used in natural gas to remove water and other impurities. It is an active component of brake fluid, artificial fog solutions and wallpaper strippers.

备注
Hygroscopic. Heat sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents, strong acids and zinc.

基本信息

MDL
MFCD00002882

EINECS
203-872-2

分子式
C₄H₁₀O₃

分子量
106.12

熔点
-10°

沸点
245-246°

闪点
143°(289°F)

密度
1.118

折射率
1.4470

灵敏度
Hygroscopic. Ambient temperatures.

形态
Liquid

溶解性
Miscible with water, alcohol, ether, acetone, and ethylene glycol.

Beilstein
969209

Merck
14,3119

GHS危害和防范说明

GHS符号

Hazard Statements
H302
Harmful if swallowed.

Precautionary Statements
P264-P270-P301+P312a-P330-P501a
Wash thoroughly after handling.Do not eat, drink or smoke when using this product.Do not eat, drink or smoke when using this product.Rinse mouth.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22
Harmful if swallowed.

安全等级
46
If swallowed, seek medical advice immediately and show this container or label.

欧盟危险品标志

RTECS
ID5950000

TSCA
是