Calcium sulfate, anhydrous, 99%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
11379287	Thermo Scientific Alfa Aesar 040144.30	250 g
11389287	Thermo Scientific Alfa Aesar 040144.A1	1 kg
11369287	Thermo Scientific Alfa Aesar 040144.A7	5 kg

Description

Used as Portland-cement retarder; tile and plaster; It is the source of sulfur and sulfuric acid; Also used in polishing powder and paints, dyeing and calico printing. It is likewise employed in zinc metallurgy. It is employed in drying industrial gases, solids and many organic liquids. In granulated form it is used as soil conditioner. Used for food additives in the soy manufacturing industry.

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 Weight (g/mol): 136.13
• InChI Key: OSGAYBCDTDRGGQ-UHFFFAOYSA-L
• PubChem CID: 24497
• IUPAC Name: calcium;sulfate

• Molecular Formula: CaO4S
• MDL Number: MFCD00010912
• Synonym: calcium sulfate, drierite, gypsum, sulfuric acid, calcium salt 1:1, karstenite, calcium sulphate, anhydrous gypsum, plaster of paris, anhydrous calcium sulfate, calcium sulfate, anhydrous
• ChEBI: CHEBI:31346
• SMILES: [Ca++].[O-]S([O-])(=O)=O

Specifications

• Melting Point: 1450°C
• Color: White
• Assay Percent Range: 99%
• MDL Number: MFCD00010912
• Solubility Information: Soluble in water,slightly soluble in glycerol.
• SMILES: [Ca++].[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 136.13
• ChEBI: CHEBI:31346
• Sensitivity: Hygroscopic
• Density: 2.96 g/cm³ at 20°C

• CAS: 7778-18-9
• Physical Form: Powder
• Molecular Formula: CaO4S
• Synonym: calcium sulfate, drierite, gypsum, sulfuric acid, calcium salt 1:1, karstenite, calcium sulphate, anhydrous gypsum, plaster of paris, anhydrous calcium sulfate, calcium sulfate, anhydrous
• InChI Key: OSGAYBCDTDRGGQ-UHFFFAOYSA-L
• IUPAC Name: calcium;sulfate
• PubChem CID: 24497
• Formula Weight: 136.14
• Appearance: White powder
• Chemical Name or Material: Calcium sulfate, anhydrous

Safety and Handling

H315-H319 : Causes skin irritation. Causes serious eye irritation.

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missing translation for 'tsca' : Yes

Recommended Storage : Ambient temperatures

RUO – Research Use Only