A. B. ENTERPRISES
Tetra sodium of 1-Hydroxy Ethylene-1,1-Diphosphonic Acid

Tetra sodium of 1-Hydroxy Ethylene-1,1-Diphosphonic Acid

Send Inquiry

Tetra sodium of 1-Hydroxy Ethylene-1,1-Diphosphonic Acid

CAS Number3794-83-0(4-Na), 29329-71-3 (x-Na)
AppearanceColorless to light yellow transparent liquid
pH11.0-12.0 (1% water solution)
Iron content35.0max
Density1.26-1.36 20 Cg/cm3
Moisture15max
Packing250 kgs
UseHEDP.Na4 is widely used in circulating cool water system, medium and low pressure boiler, oil field water pipelines as scale and corrosion inhibitor in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP Na4 is used as detergent for metal and nonmetal. In dyeing industry, HEDP Na4 is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP Na4 is used as chelating agent.
StorageStorage for ten months in room shady and dry place.
Dryness weight loss %52.0-54.0
Active content (HEDP-Na2)%56.0min
Active content (EDTMP Na5)%79.9min