CAS No.: 2809-21-4 Formula: C2H8O7P2
Weight: 206.02800
Synonyms: (1-Hydroxyethane-1,1-diyl)diphosphonic acid; (1-hydroxy-1-phosphonoethyl)phosphonic acid; ethane-1-hydroxy-1,1-diphosphonic acid; 1-Hydroxyethylidene-1,1-diphosphonic acid; 1-hydroxyethane 1,1-diphosphonic acid;
The pure product is white crystal. The industrial product is colorless to pale yellow transparent liquid. Soluble in water, soluble in methanol and ethanol. Hydroxyethylidene diphosphonic acid is a chemical raw material commonly used in industrial water treatment, household cleaning products and personal care products.