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China alpha-pyrrolidone Suppliers, China alpha-pyrrolidone Manufacturers.

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alpha-pyrrolidone

Details for alpha-pyrrolidone

alpha-pyrrolidone

Category:

Pharmaceuticals and Biochemicals

alpha-pyrrolidone
CAS NO:
EC NO:
Molecular Formula:
Molecular Weight:
Specification:
Product description:

I. Application:
This product is an important chemical raw material and organic solvent, and is widely used in medicine, textile, dyestuff and cosmetics industries. It is mainly used to make:
1. medicine (neurokang); 2. nylon-4
3. polyvinyl pyrrolidone (PNVP)
① Medicine ② Dyeing assistants for fabric ③ Beer clarificant ④ Cosmetics (hair jelly)

Molecular Formula:(CH2)CONH
Molecular Weight為:85.10
II. Characteristics:
Colorless and transparent, with a boiling point of 245oC and a melting point of 24.6oC. It is a liquid above 25oC, can be mix dissolved with water, alcohol, ether, chloroform, benzene, acetic acid, ethyl ester and carbon disulfide, and is difficult to dissolve in petroleum ether.

III. Product specifications:

Index

Specification

Purity %

≥99.0

Chroma

≤25

Density g/ml

1.110-1.116

Moisture %

≤0.20

Refractive index

1.480-1.490

Melting point οC

24.6

IV. Packing:
In galvanized iron drums of 200kg in net weight.

if you are sourcing alpha-pyrrolidone from China ,just feel free to inquire
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