CAS No.: | 9003-39-8 |
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Formula: | CH4 |
EINECS: | 1312995-182-4 |
Color: | White |
Appearance: | Powder |
Package: | 25kg/Drum or Carton |
Samples: |
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Product name: Polyvinylpyrrolidone CAS NO.: 9003-39-8
Appearance: white crystal powder
Usage: film former, thickener
Package:25kg/drum
Characteristic:
1,Film formation: PVP-K90 has very good film formation
2,Water absorption: PVP-K90 has strong water absorption and moisturizing properties, and is often used in advanced cosmetics.
3,Dispersibility and solubility enhancement: PVP-K90 with small molecules has a good dispersing effect, preventing particles from agglomerating and precipitating.
4,PVP-K90 can increase the solubility of many substances in aqueous solutions.
Item |
specification |
Appearance |
White powder |
Boiling point |
217.6°C |
Melting point |
130°C |
Flash point |
93.9°C |
PH Value (10% aqueous solution) |
5.0-9.0 |
Heavy metal % (as PB) |
<10 ppm |
Nitrogen |
12.0~12.8% |
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