Ningbo Samreal Chemical Co., Ltd.
Main products:Pharmaceutical chemicals,intermediates,agrochemicals,dyestuff,catalyst,water treatment chemical,fine chemical,food additive,organic chemical
Products
Contact Us
  • Contact Person : Ms. Liu Emily
  • Company Name : Ningbo Samreal Chemical Co., Ltd.
  • Tel : 0086-574-87670845
  • Fax : 0086-574-87674145
  • Address : Zhejiang,Ningbo,Room 1007,No.1498, Jiangnan Road, Hi-tech Zone, Ningbo,China
  • Country/Region : China
  • Zip : 315040

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

2-Phosphonobutane -1,2,4-Tricarboxylic Acid
Product Detailed
2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTCA) CAS:37971-36-1 MF: C7H11O9P MW: 270.13 EINECS: 253-733-5

AppearanceClear, colorless to pale yellow aqueous solution
Active  acid %50.0-51.0
Phosphorous acid(as PO33-)%0.5 max
Phosphoric acid(as PO43-)%0.2 max
Density (20°C) g/cm31.27 min
pH(1% water solution)1.5~2.0

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.

Usage:

PTBCA 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.

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



Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.