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BGC > Product Search > Crospovidone | 25249-54-1
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Suppliers for CAS

25249-54-1

Properties

CAS   25249-54-1 
Formula   (C6H9NO)n 

Structure

22 Registered suppliers

Simagchem Corporation P.R.China
rd PVPP  
Aecochem Corp. P.R.China
rd Crospovidone  
Dayang Chem (Hangzhou) Co.,Ltd. P.R.China
rd Polyvinylpyrrolidone crosslinking  
Sancai Industry Co.,Ltd. P.R.China
rd Crospovidone   CD details
Hangzhou Keying Chem Co., Ltd. P.R.China
rd Polyvinylpyrrolidone crosslinking  
Appearance   White powder
Identification A+B+C+D   Positive
Moisture %   ≤ 5.0
Soluble components %   ≤ 1.0
PH of 1% aqueous solution   5-7
Effectiveness of adsorption g/100g   > 55
Loss on drying %   ≤ 5.0
Heavy metals ppm   ≤ 10
Nitrogen %   11.0-12.8
Sulfate ash %   ≤ 0.1
Peroxides (as H2O2) ppm   ≤ 400
Impurities A ppm   ≤ 10
Impurities B %   ≤ 3
Total aerobic plate count CFU/g   ≤ 100
Staphylococcus aureus CFU/g   Negative
Salmonella CFU/g   Negative
Pseudomonas aeruginosa CFU/g   Negative
E.coli CFU/g   Negative

H&Z Industry Co.,Ltd P.R.China
rd Polyvinylpyrrolidone crosslinking  
Appearance   White powder
Identification A+B+C+D   Positive
Moisture %   ≤ 5.0
Soluble components %   ≤ 1.0
PH of 1% aqueous solution   5-7
Effectiveness of adsorption g/100g   > 55
Loss on drying %   ≤ 5.0
Heavy metals ppm   ≤ 10
Nitrogen %   11.0-12.8
Sulfate ash %   ≤ 0.1
Peroxides (as H2O2) ppm   ≤ 400
Impurities A ppm   ≤ 10
Impurities B %   ≤ 3
Total aerobic plate count CFU/g   ≤ 100
Staphylococcus aureus CFU/g   Negative
Salmonella CFU/g   Negative
Pseudomonas aeruginosa CFU/g   Negative
E.coli CFU/g   Negative

Xingrui Industry Co., Limited P.R.China
rd Polyvinylpyrrolidone crosslinking  
Appearance   White powder
Identification A+B+C+D   Positive
Moisture %   ≤ 5.0
Soluble components %   ≤ 1.0
PH of 1% aqueous solution   5-7
Effectiveness of adsorption g/100g   > 55
Loss on drying %   ≤ 5.0
Heavy metals ppm   ≤ 10
Nitrogen %   11.0-12.8
Sulfate ash %   ≤ 0.1
Peroxides (as H2O2) ppm   ≤ 400
Impurities A ppm   ≤ 10
Impurities B %   ≤ 3
Total aerobic plate count CFU/g   ≤ 100
Staphylococcus aureus CFU/g   Negative
Salmonella CFU/g   Negative
Pseudomonas aeruginosa CFU/g   Negative
E.coli CFU/g   Negative

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) P.R.China
rd Polyvinylpyrrolidone crosslinking  
Appearance   White powder
Identification A+B+C+D   Positive
Moisture %   ≤ 5.0
Soluble components %   ≤ 1.0
PH of 1% aqueous solution   5-7
Effectiveness of adsorption g/100g   > 55
Loss on drying %   ≤ 5.0
Heavy metals ppm   ≤ 10
Nitrogen %   11.0-12.8
Sulfate ash %   ≤ 0.1
Peroxides (as H2O2) ppm   ≤ 400
Impurities A ppm   ≤ 10
Impurities B %   ≤ 3
Total aerobic plate count CFU/g   ≤ 100
Staphylococcus aureus CFU/g   Negative
Salmonella CFU/g   Negative
Pseudomonas aeruginosa CFU/g   Negative
E.coli CFU/g   Negative

Leap Chem Co., Ltd P.R.China
rd Polyvinylpyrrolidone crosslinking   CD details
B.M.P. Bulk Medicines & Pharmaceuticals GmbH Germany
rd Crospovidone  
Molecular Formula: C6H9NO
Molecular Weight: 111.14176
WGKGermany: 1
HS Code: 39059900
More details are to be found here
Refine Chemical Co.,Ltd. P.R.China
rd PVPP  
Molecular Formula: C6H9NO
Molecular Weight: 111.14176
WGKGermany: 1
HS Code: 39059900
More details are to be found here
Unilong Industry Co.,Ltd P.R.China
rd PVPP   CD details
OPQ Chemical Co., Ltd P.R.China
rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Create Chemical Co., Ltd. P.R.China
    rd Polyvinylpyrrolidone  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Shandong Ench Chemical Co.,Ltd P.R.China
    rd Polyvinylpyrrolidone crosslinking  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Shandong Lanhai Industry Co.,Ltd. P.R.China
    rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • rd Polyvinylpyrrolidone  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Hangzhou Zhongqi Chem Co., Ltd P.R.China
    rd Polyvinylpyrrolidone crosslinking  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Lori Industry Co., Ltd P.R.China
    rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • rd Polyvinylpyrrolidone crosslinking  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Zehao Industry Co., Ltd. P.R.China
    rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Skyrun Industrial Co., Ltd. P.R.China
    rd Polyvinylpyrrolidone crosslinking  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Shandong SanYoung Industry Co., Ltd P.R.China
    rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Xiamen Equation Chemical Co.,Ltd P.R.China
    rd PVPP  
  • Appearance : White or yellowish-white powder or flakes

  • Water-soluble substances % max. : 1.0 :

  • pH Value (1% in water) : 5.0-8.0 :

  • Loss on Drying % max : 5.0

  • Sulphate ash % max : 0.1 :

  • Nitrogen Cotent % : 11.0-12.8 :

  • Impurity A(Vinylpyrrolidone) ppm max : 10

  • Peroxide(As H2O2) ppm max : 400 :

  • Heavy metals ppm max : 10

  • Partical size (µm), ≥80% : 50-250 :


    • Detailed information on the suppliers of Crospovidone

    Properties:

    ... more properties and specification on Crospovidone
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