Polyvinylpyrrolidone cross-linked CAS NO.25249-54-1

USP/EP Name: Crospovidone/PVPP Chemical Name: Crosslinked Polyvinlypyrrolidone; Polyvinylpolypyrrolidone; PVPP CTFA Name: Insoluble PVP CA…

USP/EP Name: Crospovidone/PVPP Chemical Name: Crosslinked Polyvinlypyrrolidone; Polyvinylpolypyrrolidone; PVPP CTFA Name: Insoluble PVP CAS NO.: 25249-54-1; 9003-39-8 Molecular Formula: (C6H9NO)n Physical properties: White or milky powder, free flowing powder with odorless or faint characteristic smell. It's insoluble in water, acid, alkali and other common organic reagents; it can swell in water easily and can complex with polyphenol, carboxylic acids and other low molecular weight compounds. Specification: PVPP/Crospovidone (USP) Specification Moisture % ≤5.0 Soluble components % ≤1.0 Monomers ppm ≤10 PH of 1% aqueous solution 5-8 Heavy metalsppm ≤10 Nitrogen % 11.0-12.8 Sulfate ash % ≤0.1 Peroxide( as H2O2) ppm ≤400 Applicantion: 1.Pharmaceutical Grade: Used as disintergrant for table pill, particle-like granule and capsule drug in Pharmaceutical industry. 2.Food Grade: