Product Overview
We are offering our customers a wide range of (HEDP)1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, which are available following Specifications :- CAS No. 2809-21-4 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Synonyms: Dequest 2010; Etidronic Acid ItemsIndex AppearanceClear, Colorless to pale yellow aqueous solutionWhite crystal powder Active content (HEDP) % 58.0-62.090.0min Phosphorous acid (as PO33-) %1.0 max0.8 max Phosphoric acid (asPO43- ) %0.6 max0.5 max Chloride (as Cl-) ppm100.0 max100.0max pH (1% solution)2.0 max2.0 max Density (20a ) g/cm31.43-1.47- Fe, mg/L10.0 max5.0 max Colour APHA (Hazen)30.0 max- Acetic acid %0.5 max Ca sequestration (mg CaCO3/g)500.0 min
We are offering our customers a wide range of (HEDP)1-Hydroxy Ethylidene-1,1-Diphosphonic Acid, which are available following Specifications :- CAS No. 2809-21-4 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Synonyms: Dequest 2010; Etidronic Acid ItemsIndex AppearanceClear, Colorless to pale yellow aqueous solutionWhite crystal powder Active content (HEDP) % 58.0-62.090.0min Phosphorous acid (as PO33-) %1.0 max0.8 max Phosphoric acid (asPO43- ) %0.6 max0.5 max Chloride (as Cl-) ppm100.0 max100.0max pH (1% solution)2.0 max2.0 max Density (20a ) g/cm31.43-1.47- Fe, mg/L10.0 max5.0 max Colour APHA (Hazen)30.0 max- Acetic acid %0.5 max Ca sequestration (mg CaCO3/g)500.0 min
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