sulfanylidenecalcium

• ChemBase ID: 106896
• Molecular Formular: CaS
• Molecular Mass: 72.143
• Monoisotopic Mass: 71.93466198
• SMILES: S=[Ca]
• Canonical SMILES: S=[Ca]
• InChI: InChI=1S/Ca.S
• InChIKey: JGIATAMCQXIDNZ-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: sulfanylidenecalcium
• IUPAC Traditional name: calcium sulfide
• Synonyms: CALCIUM SULFIDE, LUMINOUS; Calcium sulfide; Calcium monosulfide; Hepar calcies; Sulfurated lime; Oldhamite; Calcium sulfide; 硫化钙

Database IDs

• CAS Number: 20548-54-3
• EC Number: 243-873-5
• MDL Number: MFCD00015990
• PubChem SID: 24865657; 162090111
• PubChem CID: 30182; 10197613
• Chemspider ID: 8373113
• KEGG ID: C17392
• Unique Ingredient Identifier: 1MBW07J51Q
• Wikipedia Title: Calcium_sulfide

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): -0.1172
• LogD (pH = 7.4): -0.1172
• Log P: -0.1172
• Molar Refractivity: 9.4338 cm^3
• Polarizability: 6.503233 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: insoluble in alcohol ; reacts with acid; slightly soluble in water
• Apperance: powder; white crystals ; hygroscopic
• Melting Point: 2525 °C
• Density: 2.59 g/cm^3
• Refractive Index: 2.137

Safety Information

• European Hazard Symbols: Dangerous for the environment (N); Irritant (Xi); Nature polluting (N); Irritant (Xi)
• UN Number: 3179
• German water hazard class: 2
• Hazard Class: 4.1
• Packing Group: 2
• Risk Statements: 31-36/37/38-50; R:31-36/37/38; R31, R36/37/38, R50
• Safety Statements: 28-61; S:28; S2, S28, S61
• EU Index: 016-004-00-0
• GHS Pictograms: GHS07; GHS09
• GHS Signal Word: Warning
• Main Hazard: H₂S source
• NFPA704:
  

  1

  2

  1
• GHS Hazard statements: H315-H319-H335-H400
• GHS Precautionary statements: P261-P273-P305 + P351 + P338
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• RID/ADR: UN 3179 4.1/PG 2
• Supplemental Hazard Statements: Contact with acids liberates toxic gas.

Product Information

• Purity: ≥99.9% trace metals basis
• Particle Size: -325 mesh
• Linear Formula: CaS

DETAILS

MP Biomedicals - 05201794

MP Biomedicals Rare Chemical collection

Sigma Aldrich - 409553

Packaging
10, 50 g in glass bottle