二乙二醇

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.

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.

MFCD00002882

203-872-2

C₄H₁₀O₃

106.12

-10°

245-246°

143°(289°F)

1.118

1.4470

Hygroscopic. Ambient temperatures.

Liquid

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

969209

14,3119

22
Harmful if swallowed.

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

ID5950000

 

是

 

H302
Harmful if swallowed.

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.