Language :
SWEWE Member :Login |Registration
Search
Encyclopedia community |Encyclopedia Answers |Submit question |Vocabulary Knowledge |Upload knowledge
questions :Polivinyl cholorid
Visitor (212.156.*.*)
Category :[Technology][Chemical Energy]
I have to answer [Visitor (54.173.*.*) | Login ]

Picture :
Type :[|jpg|gif|jpeg|png|] Byte :[<1000KB]
Language :
| Check code :
All answers [ 1 ]
[Visitor (112.21.*.*)]answers [Chinese ]Time :2021-11-20
Polyethylene alcohol, organic compounds, white flaky, floc or powdery solids, tasteless. Soluble in water, insoluble in gasoline, kerosene, vegetable oil, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, glycol and so on. Slightly soluble in dimethyl larynge. Polyethylene alcohol is an important chemical raw material for the manufacture of polyethylene alcohol shrink aldehyde, gasoline-resistant pipes and Vinyl synthetic fibers, fabric treatment agents, emulsifiers, paper coatings, adhesives, glues and so on.

Nickname

PVA

chemical formula

[C2H4O]n

molecular weight

44.05 (single)

CAS login number

9002-89-5

water solubility

Dissolved in water

appearance

White flaky, floc, or powdery solid

apply
Adhesives, emulsifiers, dispersants, etc

Description of hazards

Absorption is harmful to the body, flammable and irritating.
Search

版权申明 | 隐私权政策 | Copyright @2018 World encyclopedic knowledge