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| Product Name: | Calcium hydrogen phosphate | Other Name: | Phosphoric acid,calcium salt (1:1);D.C.P. 340;Calcium dibasic phosphate;Calcium hydrogen phosphate;Dibasic calcium phosphate;Monocalcium acid phosphate;Calcium phosphate (Ca(HPO4));Calcium phosphate (1:1);Calcium monohydrogen phosphate;Calcium secondary phosphate;Dicalcium phosphate;Calcium acid phosphate;Calcium hydrogen orthophosphate;Dicalcium orthophosphate;Calcium hydrogen phosphate (CaHPO4);Calcium orthophosphate (CaHPO4);Calcium monohydrogen orthophosphate;DCP;Monocalcium phosphate;Calcium phosphate dibasic;Biofos;DCPA;Monohydrogen calcium phosphate;Anhydrous Emcompress;A-Tab;Dicafos AN;Fujicalin S;Ipifosc 20;Fujicalin;Fujicalin SG;Dicafos A;PY-RAN;Kyowaad FM;Heucophos CHP;Kyowaad 10;Daini Rinsan Calcium;Rinsan Suiso Calcium;Bekapress;Monodicalcium phosphate;Kynofos;DI-CAFOS A 60;DiCafos D9;Di-Cafos A150;DICAFOS A12;17248-11-2;53168-52-8;155420-92-1;288297-00-7;1015431-77-2;1017792-60-7;2004668-98-6;2597038-19-0;2649267-15-0 |
| CAS No.: | 7757-93-9 | Molecular Formula: | Ca.H3O4P |
| InChIKeys: | InChIKey=UUVBYOGFRMMMQL-UHFFFAOYSA-N | Molecular Weight: | 136.06 |
| Exact Mass: | 135.923843 | EC Number: | 231-826-1 |
| UNII: | L11K75P92J | DSSTox ID: | DTXSID20872529 |
| Color/Form: | Triclinic crystals|White crystalline powder | HScode: | 3103101000 |
| Categories: | Leavening Agent |
| PSA: | 83.4 | XLogP3: | -0.05220 |
| Appearance: | DryPowder; DryPowder, PelletsLargeCrystals; OtherSolid; PelletsLargeCrystals | Density: | 3″>2.89 g/cm3 |
| Melting Point: | 370°C(decomposition) | Boiling Point: | 158ºC at 760 mmHg |
| Refractive Index: | Index of refraction = 1.5576, 1.5457, 1.5392 /Calcium hydrogen phosphate dihydrate/ | Water Solubility: | soluble in hydrochloric acid, nitric acid, acetic acid, ammonium citrate solution. Slightly soluble in water. Insoluble in ethanol. |
| Storage Conditions: | 2-8°C | Toxicity: | 7940 mg/kg”>LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit > 7940 mg/kg |
| Flammability characteristics: | Non-combustible; a kind of pollution dust; one of atmospheric pollutants | Odor: | Odorless |
| Taste: | Tasteless | Experimental Properties: | At red heat dehydrated to calcium pyrophosphate|Loses water @ 109 °C /hydrate/|Slowly converted to the anhydrous salt at 36 °C. Dissolves in water with precipitation of the hydroxyapitite, Ca5(PO4)3OH, and formation of an aqueous phase with increasing P2O5 content. /Dihydrate/ |
Classification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
| Pictogram(s) | No symbol. |
|---|---|
| Signal word |
No signal word |
| Hazard statement(s) |
none |
| Precautionary statement(s) | |
| Prevention |
none |
| Response |
none |
| Storage |
none |
| Disposal |
none |
Other hazards which do not result in classification
no data available
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.