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27016-75-7

Name NICKEL ARSENIDE
CAS 27016-75-7
EINECS(EC#) 248-169-1
Molecular Formula AsNi
MDL Number MFCD00049993
Molecular Weight 133.62
MOL File 27016-75-7.mol

Chemical Properties

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)

Safety Data

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.

Hazard Information

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