PBTC

• Post Date:

  Oct 10,2013

• Expiry Date:

  Apr 08,2014

• Detailed Description:

  Cas No. :37971-36-1 Specs:50%
  Payment Method: T/T in advance
  Chemical Name: 2-Phosphonobutane - 1,2,4 - tricarboxylic acid
  
  Abbreviation: PBTC
  
  Molecular Formula: C7H11O9P
  
  Molecular Weight: 270
  
  CAS Number: 37971-36-1
  
  Application Notes: Excellent chlorine stablity and calcium scale inhibition in high stressed alkaline conditions.
  
  Recommended Uses: Controls scale where halogen-based biocides or hypochlorite bleach are employed. Controls calcium scale formation in high stressed alkaline conditions.
  
  Specification:
  Appearance Water white to pale yellow liquid
  Active Acid (%) 49.0 - 51.0
  Phosphorous acid as PO33- (%) 0.8 max
  Phosphorous acid as PO43- (%) 0.5 max
  PH(1% solution) 2.0 max
  Density at 20°C, g/cm3 1.270 min
  Iron, as Fe (ppm) 35.0 max
  Colour APHA(Hazen) 125 max
  

• CAS Registry Number:

  37971-36-1

• Synonyms:

  ;PBTC;PBTCA;2-phosphonobutane-1,1,1-tricarboxylic acid;2-Phosphono butane-1,2,4-tricarboxylic acid;2-Phosphonobutane-1,2,4-Tricarboxylic Acid (PBTC);

• Molecular Formula:

  C₇H₁₁O₉P

• Molecular Weight:

  270.1306

• Molecular Structure:

  

• Hazard Symbols:

   Xi:Irritant;
   Xn:Harmful;
  

• Risk Codes:

  R34:;
  

• Safety Description:

  S26:;
  S45:;
  

• Company:

  Henan Qingshuiyuan Technology CO., Ltd     [ China ]        

• Contact:

  Yanping Zhou

• Tel:

  +86-391-6082211 6088611

• Fax:

  +86-391-6086299

• Email:

  sales@qywt.com.cn