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Hexa Methylene DiamineTetra (MethylenePhosphonic Acid) HMDTMPA

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  Post Date: Aug 05,2013
  Expiry Date: Feb 01,2014
  Detailed Description: Cas No. :23605-74-5 Properties:
HMDTMPA is a white crystal powder at room temperature, slightly soluble in water, with solubility less than 5%.
HMDTMPA can inhibit most scale formation such as calcium carbonate, calcium sulfate, barium sulfate and ferric oxide. As water treatment chemicals, HMDTMPA is used as scale inhibitors for calcium sulfate and barium sulfate, for calcium sulfate in particular. It has high scale inhibition rate and can last for long effective time. HMDTMPA can be used for crush treatment in oilfield and for water treatment in boiler.
Specification:
items index
Appearance White crystal powder
Active component (as HDTPMA-) % 97.0 min
chloride (Cl-)% 0.5 max
pH (1% water solution) 2.0 max
Fe，mg/L 35 max
Package and Storage:
200L plastic drum,IBC(1000L),customers’ requirement. Storage for twelve month in shady room and dry place.

  CAS Registry Number:

23605-74-5
  Synonyms: ;Hexamethylenediamine-N,N,N,N-tetrakis(methylphosphonic acid) solution;HMDTMPA;HexaMethyleneDiamineTetra (MethylenePhosphonic Acid);Hexamethy lenediaminetetra(methylenephosphonicacid);HDTMPA;[hexane-1,6-diylbis(nitrilodimethanediyl)]tetrakis(phosphonic acid);Hexamethylenebis(Nitrilodimethylene)Tetraphosphonic Acid;
  Molecular Formula: C10H28N2O12P4
  Molecular Weight: 492.2306
  Molecular Structure: 23605-74-5 hexamethylenediamine-N,N,N',N'-tetrakis-(methylphosphon.ac.)

  Company: Shandong Taihe Water Treatment Co., Ltd     [ China ]        
  Contact: mable hou
  Tel: +86-632-5113066
  Fax: +86-632-5112055
  Email: mable@thwater.net
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