Sequasoft 450 (HEDP Tetra Sodium Salt with High Chelation Value.)

HEDP Na4 - Tetrasodium salt of 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid / Sequasoft 450.

HEDP Na4 is a popular EDTA substitute. HEDP Na4 with Chelation value 450 is a substitute for EDTA Tetrasodium Powder with high Chelation value.

Specification:

Product Name
Sequasoft 450
Synonyms
1-Hydroxyethylidene-1,1-Diphosphonic Acid, Tetrasodium.
CAS No.
3794-83-0
Appearance
White Fine Powder
Molecular Formula
C2H8O7P2.Na4
pH
11.0 – 12.0
Molecular Weight
294
Chelation Value
450 mg/gm of CaCO3
Active Acid Content %
60 % Min
Active Salt Content %
85 % Min

Application:

  • Multifunctional and cost effective performance makes it an excellent replacement to other sequestrants e.g EDTA, DTPA, NTA.
  • It Is Used As A Strong Chelating Agent For Metal Ions Like Ca, Mg & Fe In Water Treatment, Textile Application, Boiler Descaling, Metal Pre-Treatment, Detergents, Sugar Processing, Dye & Soaps.
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