Basic Info.

Model NO.

K90

HS Code

39059900

Model NO.

K90

HS Code

39059900

Product Desciption

CHEMICAL NAME: Polyvinylpyrrolidone K90 (PVP K90)
CAS number: 9003-39-8
Molecular Formula: [C6H9NO]n
Molecular Structure:     
Molecular Weight: [111]n
Properties: A white powder, it can dissolve in water and a variety of organic solvents. It has good hygroscopicity, film-forming capability, complexing ability and physiological compatibility.
QUALITY STANDARD: USP26/USP27/USP38

ITEMS	INDEX
	USP26	TEST RESULTS
Property	White powder	White powder
K Value	81-97	92.6
Monomer          %	<0.1	0.012
Moisture           %	<5.0	2.8
Residue on ignition     %	<0.1	0.06
PH value	3-7	6.4
Nitrogen            %	11.5-12.8	11.92
Aldehyde (as acetaldehyde)   %	<0.05	<0.05
Heavy metal (as lead)       ppm	<10	<10
Hydrazine                ppm	<1.0	<1.0
Peroxide                 ppm	<400	<400

 
USE: PVP K90 can be used as film-forming agent, thickener, lubricant and bonding agent in cosmetics industry;used as auxiliary for hair dye, shampoo, lipstick and toothpaste etc..  
PACKAGE SPECIFICATION: In 25kg/drum, inner lined with PE bags
PAPER DRUM SIZE: 400mm*550mm
STORAGE: Stored in dry place at room temperature