COPPER(II) PHOSPHATE
- CAS NO.：7798-23-4
- Empirical Formula: Cu3O8P2
- Molecular Weight: 380.58
- MDL number: MFCD00036268
- EINECS: 232-254-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:55
What is COPPER(II) PHOSPHATE?
Chemical properties
Light-blue powder. Soluble in acids, ammonium hydroxide; insoluble in water.
The Uses of COPPER(II) PHOSPHATE
Copper(II) phosphate is used as organic catalyst, fertilizer, emulsifier, corrosion inhibitor for phosphoric acid, metal protectant, and animal feed additive.
The Uses of COPPER(II) PHOSPHATE
Analysis, fungicide, catalyst, oxidation inhibitor for metals.
What are the applications of Application
Copper(II) phosphate is an inorganic catalyst
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
Properties of COPPER(II) PHOSPHATE
| Melting point: | >300℃ |
| Density | 4.465[at 20℃] |
| 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) |
Safety information for COPPER(II) PHOSPHATE
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for COPPER(II) PHOSPHATE
Abamectin manufacturer
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