2-Phosphonobutane-1,2,4-Tricarboxylic Acid

• Post Date:

  Aug 26,2015

• Expiry Date:

  Sep 02,2015

• Detailed Description:

  Cas No. :37971-36-1 Quantity: 5000Metric Tons
  Specs:50%
  Price:1880 USD Metric Tons
  Payment Method: T/T,L/C
  

  CAS No. 37971-36-1
  Dequest 7000
  Molecular Formula:C7H11O9P
  Molecular weight: 270.13

  Properties:PBTCA has low content of phosphoric, has structural features of both phosphoric acid and carboxylic acid group, which enable its excellent scale and corrosion inhibition properties. Its antiscale property under high temperature is far better than that of organophosphines. It can improve zinc salt solubility, has good chlorine oxidation tolerance and good composite synergy.

  Specification:

  items	index
  Appearance	Colorless or light yellow transparent liquid
  Active  acid %	50.0 min
  Phosphorous acid(as PO33-)%	0.8 max
  Phosphorous acid(as PO43-)%	0.5 max
  Density (20℃)g/cm3	1.27 min
  pH(1% solution)	1.5~2.0

   Usage:PBTCA is a high efficient agent as scale and corrosion inhibitor. It is the excellent stabilizer for zinc salt. It is widely used in circulating cool water system and oilfield refill water system as scale and corrosion inhibitor, suitable to composite with zinc salt and copolymer. It can be used in situations of high temperature, high hardness, high alkali and high concentration index. In lavation fields, it is used as chelating agent and metal detergent.

  PBTCA is usually used together with zinc salt, copolymer, organophosphine, imidazole and other Water Treatment Chemicals. When used alone, the dosage of 5-15mg/L is preferred.

   Package and Storage:Normally In 250kg net Plastic Drum, IBC drum can also be used as required. Storage for one year in room shady and dry place.

  Safety Protection:Acidity, Avoid contact with eye and skin, once contacted, flush with water.

• 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:

  Shandong Xintai Water Treatment Technology     [ China ]        

• Contact:

  Andy Zhu

• Tel:

  +86-632-3461909,3461088

• Fax:

  0632-3461077

• Email:

  exporte@xintaiwater.com