Pvpp / Crospovidone

• Transport Package: 20kg/Drum
• Specification: powder
• Trademark: Dx
• Origin: China
• HS Code: 39059900
• Production Capacity: 2000mt/Year

Product Description

CHEMICAL NAME: Crospovidone
INCI / CTFA: Insoluble PVP
CAS number: 25249-54-1
Molecular Formula: [C6H9NO]n
Molecular Structure:     
Molecular Weight: [111]n
Properties: Exists as white or slight yellow, free flowing hygroscopic power, odorless or faint smell. It's insoluble in water, alkali, acid or common organic solvents. It can swell in water easily and can complex with polyphenol, carboxylic acids and other low molecular weight compounds.
QUALITY STANDARD: USP26

ITEMS	INDEX
	USP26	TEST RESULTS
Property	White powder	White powder
Identification A, B, C and D	Positive	Complies
Soluble components    %	<1.5	0.22
Loss on drying         %	≤5.0	2.90
Monomer(Vinylpyrrolidone content) %	≤0.1	0.001
PH value (1% in water)	5 -8	6.6
Arsenic             ppm	≤3	<3
Moisture           %	≤5.0	3.2
Sulfate ash          %	<0.2	0.08
Nitrogen content        %	11.0-12.8	11.90
Heavy metal (as Pb)      ppm	≤10	<10
Peroxides(as H2O2)       ppm	≤400	<400

USE: Used as stabilizer for beer, liquor, wine, or juice to prolong their storage life; used as disintegrant for tablet, pills, granule or capsules.
PACKAGE SPECIFICATION: In 20kg/drum, inner lined with PE bags
PAPER DRUM SIZE: 390mm*560mm
STORAGE: Stored in dry place at room temperature
Manufacturer: Shanghai Dexiang Medicine Tech. Co.,Ltd