Product Name:PVPP
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone
INCI/CTFA:Insoluble PVP
CAS NO.:9003-39-8,25249-54-1
Formula Structure:
Product Properties: PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.
Applications:Thanks to it’s insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.
Specifications(E1202/FCC):
Product | PVPP(One way) | PVPP(Regenaration) |
Appearance | White to off-white,hygroscopic,free-flowing powder | |
Nitrogen Content | 11.0-12.8% | 11.0-12.8% |
Lead | 2 ppm max. | 2 ppm max. |
Arsenic | 3 ppm max. | 3 ppm max. |
Heavy Metals | 10 ppm max. | 10 ppm max. |
pH(1% Suspension) | 5.0-8.0 | 5.0-8.0 |
Residue on Ignition | 0.4% max. | 0.4% max. |
Peroxides | 400 ppm max. | 400 ppm max. |
N-Vinylpyrrolidone | 10 ppm max. | 10 ppm max. |
N,N’-Divinyl-imidazolidone | 2pp max. | 2 ppm max. |
Water-Soluble substance | 0.5% max. | 0.5% max. |
Acid/Ethanol Soluble substances | 1.0% max. | 1.0% max. |
Water | 5.0% max. | 5.0% max. |
Particle Size | Based on Data Sheet | Based on Data Sheet |
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