HEDP

  • CasNo.: 2809-21-4

  • Synonyms: 1-Hydroxyethylidene-1,1-Diphosphonic Acid

  • Packing: 25 / 50kg drum or 1000kg big bags

  • Qty in 20′ FCL: 14.4MT

  • Origin: China

  • Chemical Properties: Check More

Commodities Name1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(Hedp)
AppearanceClear, Colorless To Pale Yellow Aqueous SolutionWhite Crystal Powder
Active Content (HEDP)%60.0 Min90.0 Min
Active Content (HEDP•H2O) %-98.0 Min
Phosphorous Acid (As PO33-) %2.0 Max0.8 Max
Phosphoric Acid(As PO43- )%0.8 Max0.5 Max
Chloride (As Cl-) %0.02 Max0.01 Max
Ph (1% Water Solution)2.0 Max2.0 Max
Density (20℃)G/Cm31.40 Min-
Fe, Mg/L20.0 Max10.0 Max
Ca Sequestration (Mg Caco3/G)500.0 Min