Polyvinylpyrrolidone, M.W. ∼ 3500 (K12)
Supplier: Thermo Fisher Scientific
Certificates
About this item
Synonyms: Povidone, Polyvinylpyrrolidon, Polyvidone, PVP
CAS Number:9003-39-8
:
Formula:(C₆H₉NO)n
MDL Number:MFCD01076626
Storage Temperature:Ambient
Specifications
- Environmentally Preferable:
Specifications
Specification Test Results
- Appearance:White to yellowish-white Powder or flakes
- Infrared spectrum:Conforms
- Water:≤5.0 % (K.F.)
- Sulfated ash:≤0.1 %
- Additional info:K-value: 10.2 to 13.8
- HPLC:≤10 ppm 1-Vinylpyrrolidin-2-one
- Identification:Passes test
- pH:3.0 to 5.0 (5 % in water)
- Nitrogen (N):11.5 to 12.8 % (on anhydrous substance)
- Heavy metals (as Pb):≤10 ppm
- Aldehyde:≤0.05 %
- Hydrazine (N2H4):≤1 ppm
- Peroxides:≤400 ppm (Titanyl sulphate method)
Specification Test Results
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