Calcium sulfate, 99%, pure, anhydrous, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10308310	Thermo Scientific Acros 217521000	100 g	Plastic bottle
10771614	Thermo Scientific Acros 217525000	500 g	Plastic bottle
11924251	Thermo Scientific Acros 217520025	2.5 kg	Plastic bottle
15119253	Thermo Scientific Acros 217520100	10 kg	Plastic drum

Description

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

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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: 1450.0°C
• Color: White
• Assay Percent Range: 98.5% min
• Linear Formula: CaSO₄
• Fieser: 01,107
• 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
• Grade: Pure

• CAS: 7778-18-9
• Physical Form: Fine Crystalline Powder
• Molecular Formula: CaO4S
• MDL Number: MFCD00010912
• Merck Index: 15,1708
• Solubility Information: Solubility in water: slightly soluble. Other solubilities: slightly soluble in glycerol, practically insoluble in most common organic, solvents
• SMILES: [Ca++].[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 136.13
• ChEBI: CHEBI:31346
• Percent Purity: 99%
• Chemical Name or Material: Calcium sulfate

Safety and Handling

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RUO – Research Use Only