PVP K30(Povidone K30 USP27/EP 7)

  • CasNo:PVP K30(Povidone K30 USP27/EP 7)
  • Molecular Formula:
  • Purity:
  • Molecular Weight:
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Product Details

PVP K30

CAS NO. :9903-39-8

INCI Name:PVP

Chemical Name: Polyvinylpyrrolidone

Molecular Formula:(C6H9NO)n

 

Form:white to creamy white powder;

Standard:Pharmaceutical Grade(EP 7, USP26&USP32&USP36&USP38)

 

Specification(CP/BP/USP/EP)                                             

 

PVPK30(this is just for reference)

TEST    ITEMS

SPECIFICATIONS

TEST    VALUE

Appearance

White powder

Complies

KValue                                                        

27-32

30.08

N-vinylpyrrolidone                               ppm

< 10

< 10

Moisture                                                 %

< 5.0

3.85

Sulfateash                                             %

< 0.1

0.054

PH value

3-7

3.72

Nitrogen                                                 %

11.5-12.8

12.0

Aldehyde (as acetaldehyde)                  %

< 0.05

< 0.05

Heavy metal (as lead)                           ppm

< 10

< 10

Hydrazine                                              ppm

< 1.0

< 1.0

Peroxide                                                ppm

< 400

< 400

 

 

PVP K30 is mainly used as a drug tablet adhesive among PVP K series, its dosage with the mechanical strength of the drug tablet and the nature of the drug itself, and is generally 0.5% to 5%.