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Calcium sulfide, 99% (metals basis excluding Mg), Mg <1%

Catalog No. AA4364614
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AA4364614 25 g
AA4364622 100 g
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Catalog No. AA4364614 Supplier Thermo Scientific Chemicals Supplier No. 04364614
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Description

CAS: 20548-54-3 | CaS | 72.14 g/mol

Calcium sulfide is used in phosphors, lubricant additives and luminous paints. It reacts with elemental sulfur to give a lime-sulfur. Further, it is used in ore dressing and flotation agent. In addition to this, it is used as a depilatory in the tanning industry and in cosmetics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 20548-54-3
Molecular Formula CaS
Molecular Weight (g/mol) 72.14
MDL Number MFCD00015990
InChI Key AGVJBLHVMNHENQ-UHFFFAOYSA-N
PubChem CID 30182
IUPAC Name calcium sulfanediide
SMILES [S--].[Ca++]

Specifications

Melting Point (decomposition)
Color White
Physical Form Powder
Quantity 25 g
UN Number UN3134
Merck Index 14,1707
Solubility Information Slightly soluble in water. Insoluble in alcohol.
Formula Weight 72.14
Percent Purity 99%
Odor Stench
Sensitivity Moisture sensitive
Density 2.5 g/mL
Assay (metals basis excluding Mg), Mg <1%
Chemical Name or Material Calcium sulfide
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Safety and Handling

Hazard Category H228-H315-H319-H335-H500
Hazard Statement GHS H Statement
H261-H315-H319-H335
In contact with water releases flammable gas.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Precautionary Statement P210-P240-P241-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
DOTInformation Hazard Class: 4.1; Packaging Group: II
EINECSNumber 243-873-5
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only