Calcium sulfide
Properties
- Molecular formula
- CaS
- Molar mass
- 72.14 g/mol
- Exact mass
- 71.9347 Da
- Density
- 2.58 g/mL (at 25 °C)
- Melting point
- 2524 °C
- logP
- 0.27Crippen estimate
- Polar surface area
- 0.0 Ų
- H-bond donors / acceptors
- 0 / 0
- Rotatable bonds
- 0
Hazards
Warning
- H315 Causes skin irritationSkin corrosion/irritation
- H319 Causes serious eye irritationSerious eye damage/eye irritation
- H335 May cause respiratory irritationSpecific target organ toxicity, single exposure; Respiratory tract irritation
- H400 Very toxic to aquatic lifeHazardous to the aquatic environment, acute hazard
Harmonised EU classification (CLP Annex VI, index 016-004-00-0), via PubChem.
Precautionary statements
P261, P264, P264+P265, P271, P273, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, P501
Identifiers
CAS number
20548-54-3SMILES
[S-2].[Ca+2]InChIKey
AGVJBLHVMNHENQ-UHFFFAOYSA-NInChI
InChI=1S/Ca.S/q+2;-2Weigh it out
Type any one amount. The others follow from the molar mass and density.
Names and synonyms
10 names
- Calcium sulfide (CaS)
- Calcium monosulfide
- Baumol
- C.I. Pigment white 9
- Pigment white 9
- C.I. 77245
- Hepar sulphur
- Hepar sulphuris
- Hepar sulphuris calcareum
- Hahnemann's calcium sulfide
Work with Calcium sulfide
Similar compounds
Calcium chloride10043-52-433 % similar
Calcium iodide10102-68-833 % similar
Chromium(III) sulfide12018-22-333 % similar
Gallium(III) sulfide12024-22-533 % similar
Ammonium sulfide12135-76-133 % similar
Ammonium sulfide ((NH4)2(S5))12135-77-233 % similar
Caesium sulfide12214-16-333 % similar
Aluminium sulfide1302-81-433 % similar
Tanimoto similarity of circular fingerprints over the whole catalogue.