alpha-PYR
Contact Info
- Add:WEST SECTION OF SHENGLI ROAD,PUYANG CITY,HENAN PROVINCE, CHINA, Zip: 457000
- Contact: Kelly liang
- Tel:+86-393-4411771 013939384669
- Email:myj@myj2002.com
Other Products
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.
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