HDTMP Hexamethylenediamine-tetra (methylenephosphonic acid), Product information, Recommended applications , Keramik, Faserhilfsmittel, Lederhilfsmittel, Chemikalienhandel, Tenside,

HDTMP
Hexamethylenediamine-tetra (methylenephosphonic acid)

Product information

CUBLEN F 3016 F 3226

Chem. Identity

Na6-salt K6-salt
Abbreviation Na6HDTMP K6HDTMP
CAS-No.

EINECS-No.

56744-47-9

260-362-2

53473-28-2

258-575-0

Appearance colorless to yellowish clear liquid
Active substance
(calculated as acid)
24 % 23 %
Active substance
(calculated as salt)
30 % 33 %
Density (g/cm³) @ 20°C 1.3 1.3
pH (1%) @ 20°C) 5 - 7 6 - 8

Functional properties
Inhibition of CaCO3 precipitation moderate
Inhibition of CaSO4 precipitation excellent
Sequestration of metal ions good
Corrosion inhibition on unalloyed steel good

Recommended applications

  • deflocculant agent and setting retarder especially for gypsum
  • oilfield treatment
  • reverse osmosis and membrane cleaning