Amino Trimethylene Phosphonic Acid (ATMP)
  1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP)
  Ethylene Diamine Tetra (Methylene Phosphonic Acid) Sodium (EDTMPS)
  Ethylene Diamine Tetra (Methylene Phosphonic Acid)
  Diethylene Triamine Penta (Methylene Phosphonic Acid) (DTPMPA)
  2-Phosphonobutane -1,2,4-Tricarboxylic Acid(PBTC)
  Polyhydric alcohol phosphate ester (PAPE)
  2-Hydroxyphosphonocarboxylic Acid (HPAA)
  HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
  Polyamino Polyether Methylene Phosphonae(PAPEMP)
  Bis(HexaMethylene Triamine Penta (Methylene Phosphonic Acid)) BHMTPMPA
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HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA
Product Model:[CAS No.]23605-74-5
CAS No.  23605-74-5
Molecular Formula: C10H28N2O12P4     Molecular Weight: 492.3
Structural Formula:

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 value (1% water solution)

2.0 max

Fe3+,mg/L

35 max


Package and Storage:
25kg inner liner polyethylene (PE) bag, or conformed to export environmental requirement, or confirmed by clients. Storage for twelve month in room shady and dry place.

Synonyms:
HMDTMPA;HDTMP;HDTMPA;HDTMP(A);HexaMethyleneDiamineTetra(MethylenePhosphonic Acid); HexaMethyleneDiamineTetra (MethylenePhosphonic Acid) HMDTMPA; Hexamethylenediaminetetrakis-(methylenephosphonic acid)
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