Introduction：Basic information about CAS 1307-99-9|Cobalt(II) Selenide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Cobalt(II) Selenide |
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| CAS Number | 1307-99-9 | Molecular Weight | 138.90100 |
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| Density | 7.65 g/mL at 25 °C(lit.) | Boiling Point | / |
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| Molecular Formula | CoHSe | Melting Point | 1055°C |
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| MSDS | / | Flash Point | / |
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Names
| Name | Cobalt(II) Selenide |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 7.65 g/mL at 25 °C(lit.) |
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| Melting Point | 1055°C |
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| Molecular Formula | CoHSe |
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| Molecular Weight | 138.90100 |
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| Exact Mass | 139.85800 |
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| Appearance of Characters | pieces |
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| InChIKey | QVYIMIJFGKEJDW-UHFFFAOYSA-N |
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| SMILES | [Co]=[Se] |
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| Water Solubility | Soluble in HNO{3}, aqua regia | soluble HNO3, aqua regia; insoluble alkali [KIR79] |
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Safety Information
| Hazard Codes | T: Toxic;N: Dangerous for the environment; |
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| Risk Phrases | 23/25-33-50/53 |
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| Safety Phrases | 20/21-28-45-60-61 |
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| RIDADR | UN 3283 6.1/PG 3 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 6.1 |
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Synonyms
| EINECS 215-155-1 |
| MFCD00016020 |
| selanylidenecobalt |
