231-025-7 disodium ethydronate HEDP·Na2
Formula |
C2H6Na2O7P2 |
Molecular weight |
249.99 |
EINECS |
231-025-7 |
CAS RN |
|
CAS Name |
Disodium dihydrogen 1-hydroxyethane-1,1-diyldiphosphonate |
Synonyms: |
Disodium Etidronate Hydrate;Disodium dihydrogen bisphosphonate (1-hydroxyethylidene)bisphosphonate |
Minimum assay |
99.0 |
Minimum stability |
|
Form |
White or yellowish, hygroscopic powder. |
Solubility |
Freely soluble in water, practically insoluble in acetone and in ethanol (96 per cent). |
Application |
|
Melting point ca. |
252 deg C |
Boiling point ca. |
Decomposes |
Density g/cm3 (20°C) |
-- |
Refractive index |
|
Flash point |
303.8 °C |
Stability |
|
Percent Composition |
C 9.61%, H 2.42%, Na 18.39%, O 44.80%, P 24.78% |
Packaging |
|
Storage |
In an airtight container. |
Transport information |
– |
CAS NO:18472-51-0
CAS NO:6091-44-7
CAS NO:6091-44-7
CAS NO:6091-44-7
CAS NO:6091-44-7
CAS NO:6091-44-7
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