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PBTC

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  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: 37971-36-1 2-Phosphonobutane-1,2,4-tricarboxylic acid
  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
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