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PVP K90

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  Post Date: Aug 04,2015
  Expiry Date: Jan 31,2016
  Detailed Description: Cas No. :9003-39-8 Polyvinylpyrrolidone
                  
Trade Name:POLYVINYLPYRROLIDONE (PVP)
 CAS#: 9003-39-8
USP and EP Name:Povidone(Povidonum)
Molecular Structure:
 
Chemical Name:Homopolymer of Vinylpyrrolidone
INCI/CTFA Name:PVP (Polyvinylpyrrolidone)
CAS NO.:9003-39-8
Polyvinylpyrrolidone PVP K30 K15 K17 K25 K90
 
Properties:
White or creamy white powder,odourless,nontoxic,non-irritant,dissolves readily in water,alcohol,amine and many other organic solvents.PVP K Series is widely used in pharmaceutical fields,thanks to it’s excellent solubility,film-formingcapability, chemical stability,physiologicalinertia and cementability.
Quality Standard:CP2005.Ph.EP.,USP/NF.BP.
 
 
POLYVINYLPYRROLIDONE (PVP) K12 K15 K17 K25 K30 K60 K90
Appearance White or off-white powder
K value 10.2-13.8 12.75-17.25 15.3-18.36 22.5-27.0 27-32.4 54-64.8 81-97.2
N-Vinylpyrrolidone
(Impurity A) (CP2005/USP26) %max 0.1 0.1 0.1 0.1 0.1 0.1 0.1
(USP31/EP6/BP2007) ppm max 10 10 10 10 10 10 10
Moisture                                % max 5.0 5.0 5.0 5.0 5.0 5.0 5.0
Solid content                         % min 95 95 95 95 95 95 95
pH value(5%in aqueous solution) 3.0-5.0 3.0-5.0 3.0-5.0 3.0-5.0 3.0-5.0 4.0-7.0 4.0-7.0
Sulphate Ash                          % max   0.1 0.1 0.1 0.1 0.1 0.1 0.1
Nitrogen content                      % 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80 11.5-12.80
2-Pyrrolidone (Impurity B)      % max         3.0 3.0 3.0 3.0 3.0 3.0 3.0
Aldehyde(as acetaldehyde)      ppm max 500 500 500 500 500 500 500
Heavy metal (as Pb)                ppm max 10 10 10 10 10 10 10
Hydrazine                               ppm max 1 1 1 1 1 1 1
Peroxide(As H2O2)                 ppm max 400 400 400 400 400 400 400
 
Application& Uses:
POLYVINYLPYRROLIDONE (PVP)K products possess excellent adhesive,film-forming,dispersing and thickening properties,which are widely used in the pharmaceutical industry.They are one of the three main  accessory  products recognized & approved worldwide.
 
Remarks: POLYVINYLPYRROLIDONE (PVP)is available for Cosmetic/Personal care applications,they are requested subject to special quality and purity controls of the cosmetic/personal care formulations needed.
 
Packing:  25kg per fiber drum , 9mt per 20ft container

  CAS Registry Number:

9003-39-8
  Synonyms: ;Polyvinyl pyrrolidone;Povidone;PVP;PVP-K;PVP-K17;PVP-K25;Polyvinylpyrrolidine;PVP-K30;PVP K 30;PVP-K90;poly vinyl pyrrolidone;K-30;Crospovidone;Polyinylpyrrolidone;Polyvinglpyrrolidone;PVP K30/K90;K30;PVP K30;Povidone K25 K30 K90;poly vinyl pyrrolidinone(K=90)urethane;POVIDONE K-17;Polyvinylpyrrolidone/(PVP-K series);
  Molecular Formula: (C6H9NO)n
  Molecular Weight: 111.143
  Molecular Structure: 9003-39-8 Polyvinylpyrrolidone
  Safety Description: S24/25:;

  Company: Tianjin Depen International Limited     [ China ]        
  Contact: Anna
  Tel: 86-22-87001301
  Fax:
  Email: tjdepen@163.com
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