POLYVINYLPYRROLIDONE

SYNONYM: PVP; POLY (1-VINYL-2-PYRROLIDONE); POVIDONE

FORMULA: C6H9NO

CAS NO.: 9003-39-8

GRADE: USP26 K90

DESCRIPTION: WHITE TO YELLOWISH-WHITE FREEFLOWING HYGROSCOPIC POWDER OR CLEAR AQUEOUS SOLUTION, WITH A FAINT CHARACTERISTIC ODOR, FREELY SOLUBLE IN ETHANOL AND IN METHANOL, SLIGHTLY SOLUBLE IN ACETONE.

SPECIFICATIONS:

K VALUE

85-100

N-VINYLPYRROLIDONE

0.01%MAX

MOISTURE

5.0%MAX

RESIDUE ON IGNITION

0.02%MAX

PH VALUE (10% IN WATER)

5-9

SOLID CONTENT

95%MIN

 

USES: A VERSATILE POLYMER FOR PHARMACEUTICAL AUXILIARIES.

PACKING: 25KG/DRUM