Aluminium sulfide Structure

Aluminium sulfide

Chemical Properties

Melting point 1100 °C
Density  2.02 g/mL at 25 °C (lit.)
form  granular
Specific Gravity 2.02
color  Yellow
Water Solubility  decomposes in H2O [MER06]
Sensitive  Moisture Sensitive
Crystal Structure Hexagonal, Wurtzite (Zincite) Structure - Space Group P 63mc
crystal system Six sides
Merck  14,367
Solubility Product Constant (Ksp) pKsp: 6.7
Space group P61
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.6430.6431.78890901200.6402
InChI 1S/2Al.3S
InChIKey ZPXDOGRYMSWBBM-UHFFFAOYSA-N
SMILES S=[Al]S[Al]=S
CAS DataBase Reference 1302-81-4(CAS DataBase Reference)
FDA UNII 04PI6P2Z18
EPA Substance Registry System Aluminum sulfide (Al2S3) (1302-81-4)
UNSPSC Code 12352300
NACRES NA.23

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-27-36/37/39
RIDADR  UN3134
WGK Germany  3
TSCA  TSCA listed
HazardClass  4.3
PackingGroup  III
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704:
0
2 0

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