CAS67953-76-8
FormulaC2H8-xO7P2Kx
SynonymHEDPโขKx, Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, potassium salt (1:?)
Density @ 20C1.30 - 1.40 g/cm^3
pH6.0 - 8.0 (1% water solution)
Phosphoric Acid24.7 - 26.7%
AppearanceColorless to yellowish transparent liquid
Active Component (HEDP)26.0 - 30.0%
Iron ion<= 20 mg/L (Fe2+)