- Min.Order :50 Kilogram
- Purity: 95%
- Payment Terms : T/T
Keywords
PVP PovidoneK90 PolyvinylpyrrolidoneK90
Quick Details
- Appearance:White powder
- Application:Cosmetics：PVP-K series can be used as film-forming agent, viscosity-enhancing agent, lubricator and adhesive in hair sprays, mousse, hair-fixing gels and solution. They are also useful auxiliary mate
- PackAge:25kg/drum
- ProductionCapacity:3000|Metric Ton|Year
- Storage:room temperature
- Transportation:by sea,by air
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 |
|
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