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Products
Food Grade PVPP
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 its 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