If you have more questions to ask us and get best quote, please contact us now directly via WhatsApp or Email:
Uli-Eco® Reliable Supplier in China
Crospovidone PVPP CAS 25249-54-1
CAS NO.
25249-54-1Name
PVPPMolecular Formula
C6H9NOMolecular Weight
111.14176EINECS Number
607-660-4Warranty Period
2 yearsDescription
PVPP is a white or milky white free-flowing powder that is easily hygroscopic, odorless or slightly odorless. It is insoluble in water, alkali, acid and commonly used organic solvents. It has strong swelling properties and the ability to complex with many types of substances.
We are professional manufacturer of pvpp polyvinylpolypyrrolidone in China, engaged in the R&D, production and sales of PVPP. Unilong can supply Type A and Type B powder with high quality to meet your application.
Information
| ITEM | STANDARD |
| Appearance | White powder |
| Identification A+B+C+D | Passed test |
| Moisture | ≤5.0% |
| Soluble components | ≤1.0% |
| PH of 1% aqueous solution | 5-8 |
| Nitrogen | 11.0- 12.8% |
| Sulfate ash | ≤0. 1% |
| peroxides( as H₂O₂) | ≤400ppm |
| Impurities A | ≤10ppm |
| Total Aerobic plate count | ≤100CFU/g |
Beverage and brewing industry:
PVPP is an insoluble, high molecular weight cross-linked compound with excellent adsorption properties. PVPP can be used in the beverage and brewing industries very safely and efficiently.
Pharmaceutical industry:
PVPP has excellent properties as a disintegrant.
PVPP is considered the first choice disintegrant for high-end tablet drugs, especially suitable for the formulation of instant and chewable tablets. It has been included in the United States Pharmacopeia and the European Pharmacopoeia. In addition, food-grade products are also widely used in the beer/wine/beverage industry.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
K-30; PVPP; PVPD; PVP K-30; POLYVIDONE; POLYVIDONUM; POLYVINYLPOLYPYRROLIDONE; POLYVINYLPYRROLIDONE CROSS LINKED; POLYVINYLPYRROLIDONE K 15; POLYVINYLPYRROLIDONE K 25; POLYVINYLPYRROLIDONE K 30; POLYVINYLPYRROLIDONE K 60 PolyKoVidoneTM; Polyvinylpyrrolidone, cross-linked 1KG; Polyvinylpyrrolidone, cross-linked 25GR; Polyvinylpyrrolidone, cross-linked 500GR; Insoluble PVP; Polyvinylpyrrolidone (PVP-P); Polyvinylpyrrolidone, cross-linked (PVP K30); Poly(vinyl pyrrolidone), cyanomethyl diphenylcarbamodithioate; PVP-RAFT; PVPP (Polyvinylpolypyrrolidone); crospovidone, PVPP; PVP; POLY(VINYL PYRROLIDONE) USP
