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| | COPPER(II) PHOSPHATE Basic information |
| Product Name: | COPPER(II) PHOSPHATE | | Synonyms: | copperphosphate(3:2);copperphosphate(cu3(po4)2);cupricphosphate(cu3(po4)2);cupricphosphate,anhydrous;phosphoricacid,copper(2+)salt;Phosphoricacid,copper(2+)salt(2:3);phosphoricacid,copper(2++)salt(2:3);tricopperbis(orthophosphate) | | CAS: | 7798-23-4 | | MF: | Cu3O8P2 | | MW: | 380.58 | | EINECS: | 232-254-5 | | Product Categories: | Inorganics | | Mol File: | 7798-23-4.mol |  |
| | COPPER(II) PHOSPHATE Chemical Properties |
| Melting point | >300℃ | | density | 4.465[at 20℃] | | storage temp. | Store at room temperature | | solubility | insoluble in H2O; soluble in acid solutions,NH2OH
4 | | color | blue-green triclinic crystals, crystalline | | Water Solubility | Insoluble with water and ethanol. Soluble in ammonia, ammonium hydroxide, acetone. | | Merck | 14,2648 | | Solubility Product Constant (Ksp) | pKsp: 36.85 | | Exposure limits | ACGIH: TWA 1 mg/m3
NIOSH: IDLH 100 mg/m3; TWA 1 mg/m3 | | Stability: | Stable. Incompatible with strong oxidizing agents. | | CAS DataBase Reference | 7798-23-4 | | EPA Substance Registry System | Phosphoric acid, copper(2+) salt (2:3) (7798-23-4) |
| | COPPER(II) PHOSPHATE Usage And Synthesis |
| Chemical Properties | Light-blue powder. Soluble in acids,
ammonium hydroxide; insoluble in water. | | Uses | Analysis, fungicide, catalyst, oxidation
inhibitor for metals. | | Uses | Copper(II) phosphate is used as organic catalyst, fertilizer, emulsifier, corrosion inhibitor for phosphoric acid, metal protectant, and animal feed additive. | | Preparation | Copper(II) phosphate trihydrate, Cu3(PO4)2·3H2O, [7798-23-4], MW 434.61, is a pale-blue powder that is insoluble in cold water and slightly soluble in hot water, but it dissolves in ammonia solution and mineral acids. It is prepared by the reaction of copper(II) sulfate solution with soluble alkali phosphates and it precipitates as a voluminous, almost gelatinous material. Copper(II) phosphate trihydrate is used as a corrosion inhibitor and fungicide. | | Flammability and Explosibility | Not classified |
| | COPPER(II) PHOSPHATE Preparation Products And Raw materials |
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