| Identification | |
| Name: | Calcium hydrogenphosphate |
| Synonyms: | A-Tab;Anhydrous Emcompress;Biofos;Calcium acid phosphate;Calcium dibasicphosphate;Calcium hydrogen orthophosphate;Calcium hydrogen phosphate;Calciumhydrogen phosphate (CaHPO4);Calcium monohydrogen orthophosphate;Calciummonohydrogen phosphate;Calcium phosphate(1:1);Calcium phosphate (CaHPO4);Calcium phosphate dibasic;D.C.P. 340;DCP;DCPA;Dibasic calcium phosphate;Dicafos A;DicafosAN;Dicalcium orthophosphate;Dicalcium phosphate;Fujicalin;Fujicalin S;Fujicalin SG;Heucophos CHP;Ipifosc 20;Kyowaad FM;Monocalcium phosphate; |
| CAS: | 7757-93-9 |
| EINECS: | 231-826-1 |
| Molecular Formula: | CaHPO4 |
| Molecular Weight: | 136.06 |
| InChI: | InChI=1/Ca.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+2;/p-2 |
| Molecular Structure: |  |
| Properties | |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Solubility: | Practically insol in alcohol and acetic acid; sol in dilute hydrochloric acid, nitric acid Solubility in cold water: 2 mg/100 cc 2.5 mg/100 g water at 25 deg C |
| Appearance: | white powder |
| Specification: |
?Calcium phosphate, dibasic (CAS NO.7757-93-9)?is also named as A-Tab ; Anhydrous Emcompress ; Biofos ; CCRIS 1337 ; Calcium acid phosphate ; Calcium dibasic phosphate ; Calcium hydrogen orthophosphate ; Calcium hydrogen phosphate ; Calcium monohydrogen phosphate ; Calcium phosphate (1:1) ; Calcium phosphate (CaHPO4) ; Calcium phosphate, dibasic, dental grade ; Calcium secondary phosphate ; D.C.P. ; DCP ; Dicafos AN ; Dicalcium orthophosphate |
| Color: | White amorphous powder White, crystalline powder Two crystalline modifications are known, the high temperature alpha- and the low-temperature beta-form, transition temperature 110 deg C. Rhombohedral crystals /Whitlockite/ |
| Safety Data | |
| Hazard Symbols |
Xi: Irritant
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