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Item

Description

CAS No.

Povidone-K90

 

1.Introduction

Product Name:POVIDONE-K90  (USP26)


Free flowing,white powder,good stability,non-irritant,soluble in water and ethnol,safer

and easier to use,.Effective in killing bacillus,viruses & epiphytes.Compatible with most surface.

Exists as free flowing,redish brown powder,non-irritant with good stability,dissolve in water and alcohol,insoluble in diethylethe and chloroform.

 

PRODUCT NAME

POVIDONE-K90

CHEMICAL FORMULA

( C6H9NO )n

APPEARANCE

White or yellowish-white powder

 

UNIT

TECHNICAL DATA

K-Value

 

80~97

PH Value(5% in water)

 

5.0~7.0

Water

%

≤5.0

Residue on ignition

%

≤0.1

Heavy Metals( as Pb) 

PPM

≤10

Aldehydes

%

 ≤0.05

Hydrazine

PPM

≤1

Vinylpyrrolidone

%

 ≤0.1

Nitrogen

%

11.5~12.8

Peroxides (as H2O2)

PPM

≤400

 

 

2.Appliacation:

Polyvinylpyrrolidone usually in the form of powder or solution exist. PVP in cosmetics mousse, eruption, and hair, paint, printing ink, textile, printing and dyeing, color picture tubes can be used as surface coating agents, dispersing agents, thickeners, binders. In medicine are most widely used binders for tablets, granules and so on.

 

3.Package:

25KGS per cardboard drum

 

4.Storage :

Two years if stored under cool and dry conditions and well closed container

 

5.Shelf life:

2 years

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