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Polyvinylpyrrolidone K(PVP K)CAS No.9003-39-8

Polyvinylpyrrolidone K15 K17 K30 K90 CAS No.9003-39-8 white powder or aqueous solution

  • Item NO.:

    TC-PVP K
  • Payment:

    T/T L/C Western Union
  • Product Origin:

    CHINA
  • Color:

    White powder
  • Shipping Port:

    SHANGHAI,QINGDAO CHINA
  • Lead Time:

    10-15 DAYS
  • Product Details

Polyvinylpyrrolidone K (PVP-K Series)


Chemical name Homopolymer of Vinylpyrrolidone 
CAS No.9003-39-8
Molecular formula(C6H9ON)n
Character
Powder or aqueous solution,diffluent in water,alcohol,amine and halohydrocarbn,but is not dissolved in acetone and aether etc..It has good solubility,biocompatibility,and physiologically inert,film-forming character,colloid protect ability and compound ability to many organic or inorganic compounds.

Specification:

Item

K Value

NVP,%

Moisture,%

Ash,%

PH

Nitrogen%

Aldehyde,p pm

Heavy metal,ppm

Peroxide,ppm

K15

12-17

0.1

5.0

0.1

3-7

11.5-12.8

500

10

400

K17

15-19

0.1

5.0

0.1

3-7

11.5-12.8

500

10

400

K25

22-28

0.1

5.0

0.1

3-7

11.5-12.8

500

10

400

K30

26-36

0.1

5.0

0.1

3-7

11.5-12.8

500

10

400

K90

81-94

0.1

5.0

0.1

5-8

12.0-12.8

500

10

400

 

Applications:

1:Cosmetic field: Polyvinylpyrrolidone K has best dispersivity and film forming characters,it can be used as case-hardened liquid.hair spray,case-hardened agent of mousse,opacifying agent of Hair conditioner,foam stabilizer and wave case-hardened agent of shampoo,dispersant and affinity agent of tint

2: Industrial Field:Polyvinylpyrrolidone K in dyestuff,paint ink,fiber dye and color kinescope can use as surface cladding agent,dispersant,thickening agent and bond.

3: Pharmaceutical field: It is mainly used as binder for tablet and granule,dissolving assistant for injection,flow assistant for capsule,dispersant for liquid medicine and pigment ,stabilizer for enzyme etc.

 

Packing:
25kg or 50kg per fiber drum

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