Pvpp/Crospovidone/Polyvinylpolypyrrolidone (Crospovidone)

• Certification: ISO9001
• Grade Standard: Medicine Grade
• Type: Chemical Reagent
• Model NO.: PVPP/Crospovidone
• State: Solid
• Volatile: Not Volatile
• Purity: 95%
• Appearance: White Powder
• Inci/Ctfa: Insoluble Pvp
• Mf: [C6h9no)N
• Transport Package: 20kgs/Drum
• Specification: Bp/Ep/Usp
• Trademark: DX
• Origin: China
• HS Code: 39059900
• Production Capacity: 1800mt/Year

Product Description

 

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.