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Penta sodium salt of Amino Trimethylene Phosphonic Acid

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  Post Date: Aug 09,2016
  Expiry Date: Feb 05,2017
  Detailed Description: Cas No. :20592-85-2

[CAS] 2235-43-0(5-Na) 20592-85-2 (x-Na) Dequest: 2006

Molecular Formula: C3H7NO9P3Na5

Molecular Weight: 409

1, Properties and usage:

ATMP·Na5 is the salt of ATMP, it can inhibit calcium carbonate particularly in water system. ATMP·Na5 can be used in circulating cool system in power plant , oil refinery plant and oilfield refill water system. ATMP·Na5 is a general low cost scale inhibitor, It has good corrosion inhibition to zinc salt and phosphate , its chelating ability is good as well .

2, Specification :

Items Index
Appearance Colorless or light yellow transparent liquid
Active component(ATMP) % 27.8-30.7
Active component(ATMP·Na5) % 38.0-42.0
Total phosphoric acid (PO43-) % 26.6-28.6
Fe ( Fe3+ ) ppm ≤ 20
Density (20℃)g/cm3 1.38-1.48
PH (1% water solution ) 10.0-11.0

3, Application range & using method

ATMP·Na5 is used together with other organophosphonic acid, polycarboxlic acid or salt to form organic alkaline agents, ATMP·Na5 can be used in circulating cool water system for all water quality.

4, Package and Storage:

Normally In 30kg or 250kg net Plastic Drum ,also be used as required. Storage for ten months in room shady and dry place.

  CAS Registry Number:

20592-85-2
  Synonyms: ;Tetra sodium salt of Amino Trimethylene Phosphonic Acid;Penta sodium salt of Amino Trimethylene Phosphonic Acid;ATMPoNa4;(nitrilotrimethanediyl)tris(phosphonic acid);sodium hydrogen {[bis(phosphonomethyl)amino]methyl}phosphonate;tetra sodium salt of amino trimethlene phosphonic acid;ATMP•Na4;
  Molecular Formula: C3H11NNaO9P3
  Molecular Weight: 321.0318
  Molecular Structure: 20592-85-2 [nitrilotris(methylene)]trisphosphonic acid, sodium salt

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