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  5. Drierite™, regular (CaSO{4}), Lab Grade

Drierite™, regular (CaSO{4}), Lab Grade

Catalog No. p-4781891
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Catalog No. AA89750P2 Supplier Thermo Scientific Chemicals Supplier No. 089750P2
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Description

CAS: 7778-18-9 | CaO4S | 136.13 g/mol

Drierite™, regular (CaSO{4}), Lab Grade is used in drying of air, industrial gases, refrigerants and many organic liquids. It is used to maintain a dry atmosphere in storage spaces, vaults and commercial packages. It is utilized for the protection of hygroscopic materials, corrosion, rust, and other deterioration caused by high humidity. Further, it is used as an additive in polymer formulations.

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 7778-18-9
Molecular Formula CaO4S
Molecular Weight (g/mol) 136.13
MDL Number MFCD00010912
InChI Key OSGAYBCDTDRGGQ-UHFFFAOYSA-L
PubChem CID 24497
ChEBI CHEBI:31346
IUPAC Name calcium sulfate
SMILES [Ca++].[O-]S([O-])(=O)=O

Specifications

Physical Form Granular-8 Mesh
Color White
Density 2.96g/cm3
Material Calcium Sulfate
Quantity 1 lb.
Synonym Calcium sulfate, anhydrous
Solubility Information Slightly soluble in water.
Sensitivity Hygroscopic
Grade Laboratory
Chemical Name or Material Calcium Sulfate, Regular

Safety and Handling

EINECSNumber 231-900-3
RTECSNumber WS6920000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen

RUO – Research Use Only