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Povidone Polyvinylpyrrolidone PVP K17 K30 K90 CAS 9003-39-8 And Povidone Iodine CAS 25655-41-8

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Povidone Polyvinylpyrrolidone PVP K17 K30 K90 CAS 9003-39-8 and Povidone Iodine CAS 25655-41-8

Product   Name:

Povidone   (Polyvinylpyrrolidone)

Povidone   Iodine

Synonyms:

PVP,   Povidonum

PVP   Iodine, PVP-I, Povidone-Iodine,

Povidone  Iodinated,

Polyvinylpyrrolidone

Povidonum   iodinatum

Types:

PVP   K17, PVP K30, PVP K90

--------

Grade   Types:

Food   Grade & Pharmaceutical Grade

Characteristics:

White   or yellowish-white powder or flakes, hygroscopic

yellowish-brown   or reddish-brown, amorphous powder.

CAS   Number:

9003-39-8

25655-41-8

ASSAY

According   to K Value

Iodine:   9%~12%

Formula:

(C6H9NO)n

Structure:  

Package:

25Kg/   Drum

25Kg/   Drum

Usage: In Pharmaceutical industry, it is used as aid to produce finished drugs.

 

Take PVP K-30 For example

Certificate of Analysis: PVP K30, Povidone K30

Name   of Product

Polyvinylpyrrolidone   K30 (PVP K30, Povidone K30)

Testing Item

Standard

Result

PH(5%   in water)

3.0   ~ 7.0

4.0

Moisture

≤   5.0%

3.5%

Residue   on ignition

≤   0.1%

0.08%

Heavy   Metals(as Lead)

≤   10ppm

<10ppm

Acetaldehyde

≤   0.05%

<0.05%

Hydrazine

≤   1ppm

<1ppm

N-Vinylpynrrolidinone

≤   0.1%

0.034%

K-value

27   ~ 32

29

Nitrogen   content

11.5%   ~ 12.8%

11.9%

H2O2

≤   400ppm

<   400ppm

 

Other type of Polyvinylpyrrolidone or Povidone K30 please refer to our sales managers. 


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