Basic

CAS No.	6145-31-9
Product Name	1,2-Ethylenediphosphonic acid
Synonyms	Phosphonic acid, 1,2-ethanediylbis-; 1,2-Ethanediphosphonic acid; 1,2-Ethanediylbisphosphonic acid; 3-04-00-01788 (Beilstein Handbook Reference); AI3-17466; BRN 1780250; Phosphonic acid, ethylenedi- (6CI,7CI,8CI); ethane-1,2-diylbis(phosphonic acid); ethane-1,2-diylbis(phosphonate); (E)-ethene-1,2-diylbis(phosphonic acid)
Molecular Formula	C2H6O6P2
Molecular Weight	188.013

Physical property

Density	2.011g/cm3
Boiling point	532.789°C at 760 mmHg
Flash point	276.021°C
Refractive index	1.583

Risk Codes	R34:Causes burns.;
Safety Description	S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;