COPPER (II) SELENIDE
Copper(II) selenide
CAS: 1317-41-5
Molecular Formula: CuSe
COPPER (II) SELENIDE - Names and Identifiers
| Name | Copper(II) selenide |
| Synonyms | CUPRIC SELENIDE COPPER SELENIDE Copper(II) selenide COPPER (II) SELENIDE copperselenide(cuse) Copperselenidemetalsbasisblackxtl |
| CAS | 1317-41-5 |
| EINECS | 215-272-8 |
COPPER (II) SELENIDE - Physico-chemical Properties
| Molecular Formula | CuSe |
| Molar Mass | 142.51 |
| Density | 5,99 g/cm3 |
| Melting Point | 550°C (dec.) |
| Water Solubility | Soluble in HCl with H{2}Se evolution, in H{2}SO{4} with SO{2} evolution. Oxidized to CuSeO{3} by HNO{3}Soluble in hydrochloric acid, sulfuric acid. Insoluble in water. |
| Appearance | flake |
| Specific Gravity | 6.0-6.6 |
| Color | Black |
| Exposure Limit | ACGIH: TWA 1 mg/m3; TWA 0.2 mg/m3NIOSH: IDLH 100 mg/m3; IDLH 1 mg/m3; TWA 1 mg/m3; TWA 0.2 mg/m3 |
| Merck | 14,2651 |
| Storage Condition | Room Temprature |
| MDL | MFCD00016058 |
COPPER (II) SELENIDE - Risk and Safety
| Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S20/21 - S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 3288 |
| TSCA | Yes |
| Hazard Class | 6.1(b) |
| Packing Group | III |
COPPER (II) SELENIDE - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Last Update：2024-04-10 22:29:15
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Email: 3008007409@qq.com
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