Food Grade PVPP

  • CasNo:Food Grade PVPP
  • Molecular Formula:
  • Purity:
  • Molecular Weight:
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Product Details

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.

 

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

 

 

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.