| Identification | Back Directory | [Name]
NICKEL ARSENIDE | [CAS]
27016-75-7 | [Synonyms]
NICKEL ARSENIDE
Einecs 248-169-1
arsanylidynenickel
nickel(II) arsenide
nickelarsenide(nias)
Arsinidynenickel(III)
Nickel arsenides [nickel and nickel compounds]
nickelarsenide99.5%(metalsbasisexcludingco)co0.1-1%10mm&downlump | [EINECS(EC#)]
248-169-1 | [Molecular Formula]
AsNi | [MDL Number]
MFCD00049993 | [MOL File]
27016-75-7.mol | [Molecular Weight]
133.62 |
| Chemical Properties | Back Directory | [Melting point ]
967°C | [density ]
7.770 | [RTECS ]
QR6126368 | [form ]
hexagonal crystals | [color ]
hexagonal, hexane crystals, crystalline | [Water Solubility ]
Insoluble in water. | [Exposure limits]
ACGIH: TWA 0.01 mg/m3; TWA 0.2 mg/m3
NIOSH: IDLH 5 mg/m3; IDLH 10 mg/m3; TWA 0.015 mg/m3; Ceiling 0.002 mg/m3 | [CAS DataBase Reference]
27016-75-7 | [EPA Substance Registry System]
Nickel arsenide (NiAs) (27016-75-7) |
| Hazard Information | Back Directory | [Chemical Properties]
hexagonal; 6mm pieces and smaller of 99.5% purity; there is also NiAs2, 12068-61-0, of the same purity [CER91] [CRC10] |
| Safety Data | Back Directory | [RIDADR ]
UN1557 | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
II | [Safety Profile]
Confirmed human
carcinogen. When heated to decomposition
it emits toxic vapors of nickel and arsenic. |
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