HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 83000Generated: November 3, 2026
Niobium arsenide (NbAs)
Niobium Arsenic · Einecs 235-503-6 · niobium arsenide · Niobium arsenide (nbas) · Niobium arsenide (NbAs NbAs)
https://huagongshe.com/en/chemical/83000
Identifiers & Physical Properties
| CAS No. | 12255-08-2 |
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| Molecular formula | AsNb |
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| Average molar mass | 167.828 g/mol |
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| Monoisotopic mass | 167.82797 g/mol |
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| SMILES | [As]#[Nb] |
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| InChIKey | RDSGSPSSNTWRJB-UHFFFAOYSA-N |
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| PubChem CID | 83000 |
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| EC No. | 235-503-6 |
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| DTXSID | DTXSID701314003 |
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Chemical & Physical Properties
| Topological polar surface area | 0 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 0 |
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| Rotatable bonds | 0 |
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| Heavy atoms | 2 |
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| Formal charge | 0 |
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| Complexity | 10 |
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| REACH Annex XVII Substances List | Niobium arsenide (12255-08-2) |
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| EPA Substance Registry System | Niobium arsenide (NbAs) (12255-08-2) |
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| TSCA inventory status | TSCA listed |
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Safety & Regulations
| Regulatory information | Restricted substance: Niobium arsenide |
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| TSCA inventory status | TSCA listed |
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