| [Fire Fighting] Extinguish using Water spray. Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes. | |
| [Ingestion] If swallowed, wash out mouth with water provided person is conscious. Call a physician. | |
| [Inhalation] If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. | |
| [Skin] In case of contact, immediately wash skin with soap and copious amounts of water. | |
| [Eyes] In case of contact, immediately flush eyes with copious amounts of water for at least 15 minutes. | |
| [Storage] Keep tightly closed. | |
| [Inhalation] Material is irritating to mucous membranes and upper respiratory tract. May be harmful if inhaled. | |
| [Skin] Causes skin irritation. May be harmful if absorbed through the skin. | |
| [Eyes] Causes eye irritation. | |
| [Ingestion] May be harmful if swallowed. | |
| [Hazards] Emits toxic fumes under fire conditions. | |
| [EC Risk Phrase] 36/37/38 | |
| [EC Safety Phrase] 26 36 | |
| [Personal Protection] Compatible chemical-resistant gloves. Chemical safety goggles. | |
| [Respirators] Government approved respirator. | |
| [Exposure Effects] Irritant. Irritating to eyes, respiratory system and skin. | |
| [Appearance] White plates or needles | |
| [Solubility in water] Soluble | |
| [Melting Point] 36 | |
| [Density] 2.44 g.cm3 (20 C) | |
| [Usage] Believed to be precursor of apatite and is found in guano-rich caves; formed by the interaction of guano with calcite and clay at a low ph. | |
| [Refractive Index] 1.5394 | |
| [Product Name] Calcium hydrogenphosphate dihydrate | |
| [Synonyms] Bekapress D 2 Brushite Dicalcium phosphate dihydrate Monohydrogen monocalcium phosphate dihydrate Phosphoric acid, calcium salt (1:1), dihydrate | |
| [CAS] "CASEN_7789-77-7.htm">7789-77-7 | |
| [Formula] CaH5O6P | |
| [Molecular Weight] 172.09 | |
| [EINECS] 231-826-1 | |
| [Merck] 13,1699 | |
| [Beilstein/Gmelin] 9956 (G) | |
| [Small spills/leaks] Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete. | |
| [Stability] Stable at normal temperatures and pressures. | |
| [Incompatibilities] Strong oxidizing agents. | |
| [Decomposition] Thermal decomposition may produce toxic fumes of phosphorus oxides and/or phosphine. |
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