| Identification | |
| Name: | Dicalciumdiphosphate |
| Synonyms: | Diphosphoric acid,calcium salt (2:1);Diphosphate de dicalcium; |
| CAS: | 35405-51-7 |
| EINECS: | 232-221-5 |
| Molecular Formula: | Ca2O7P2 |
| Molecular Weight: | 254.1 |
| InChI: | InChI=1S/2Ca.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4 |
| Molecular Structure: |  |
| Properties | |
| Water Solubility: | Insoluble in water; soluble in dilute hydrochloric and nitric acids |
| Solubility: | Insoluble in water; soluble in dilute hydrochloric and nitric acids |
| Appearance: | Fine, white, odourless powder |
| Color: | Polymorphous crystals or powder White powder |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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