China (Mainland)
PVPK90 CAS NO.9003-39-8
- Min.Order: 50 Kilogram
- Payment Terms: T/T
- Product Details
Keywords
- PVP
- PovidoneK90
- PolyvinylpyrrolidoneK90
Quick Details
- ProName: PVPK90
- CasNo: 9003-39-8
- Molecular Formula: (C6H9NO)n
- Appearance: White powder
- Application: Cosmetics：PVP-K series can be used as ...
- DeliveryTime: 15 days
- PackAge: 25kg/drum
- Port: SHANG HAI
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 95%
- 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:
CTFA Nomenclature: POLYVINYLPYRROLIDONE（Povidone，PVP）
CAS NO: 9003-39-8
Physical Properties: PVP exists as powder or aqueous solution. It can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.
Details
|
KoVidone TM |
K90 |
|
|
K value |
81-97.2 |
|
|
N-Vinylpyrrolidone |
(CP2005/USP26) %max |
0.1 |
|
|
(USP31/EP6/BP2007) ppm max |
10 |
|
Moisture % max |
5.0 |
|
|
Solid content % min |
95 |
|
|
pH value(5%in aqueous solution) |
3.0-5.0 |
|
|
Sulphate Ash % max |
0.1 |
|
|
Nitrogen content % |
11.5-12.80 |
|
|
2-Pyrrolidone (Impurity B) % max |
3.0 |
|
|
Aldehyde(as acetaldehyde) ppm max |
500 |
|
|
Heavy metal (as Pb) ppm max |
10 |
|
|
Hydrazine ppm max |
1 |
|
|
Peroxide(As H2O2) ppm max |
400 |
|