China (Mainland)
Poly(1-vinylpyrrolidone-co-vinyl acetate) CAS NO.25086-89-9
- Min.Order: 50 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- PVP-A
- PVP S630
- PVP VA64
Quick Details
- ProName: Poly(1-vinylpyrrolidone-co-vinyl aceta...
- CasNo: 25086-89-9
- Molecular Formula: C30H45N3O9X2
- Appearance: White powder
- Application: Application: It possesses excellent a...
- DeliveryTime: 15 days
- PackAge: 25kg/drum
- Port: SHANG HAI
- ProductionCapacity: 500 Metric Ton/Year
- Purity: 40-60%
- Storage: room temperature
- Transportation: by sea,by air
- LimitNum: 50 Kilogram
- Voluntary Standards: USP26/USP31/EP6.0
Superiority
Our manufacturing factory possesses the most advanced manufacturing process for polyvinylpyrrolidone(PVP) series products in China, which can supply an annual production capacity of more than 3000 tons of high quality polyvinylpyrrolidone(PVP) series products.
Chemical Structure:
CTFAName: PVP/VA copolymer
CAS NO: 25086-89-9
Physical Properties: exists as white or milky white powder, and colorless or slight yellow transparent liquid. The clarity of the aqueous solution depends on the proportion of vinylpyrrolidone and vinylacetate.
Details
|
Appearance |
White or creamy white,free-flowing power |
|
Aldehyde ppm max |
500 |
|
Peroxide ppm max |
400 |
|
Hydrazine ppm max |
1 |
|
Monomers %max |
0.1 |
|
2-Pyrrolidone %max |
0.5 |
|
Heavy metal ppm max |
20 |
|
Moisture %max |
5 |
|
Sulphate ash %max |
0.1 |
|
K value |
25.4-34.2 |
|
VA content % |
35.3-42 |
|
Nitrogen content % |
7.0-8.0 |