Calcium sulfate dihydrate, ACS, 98.0-102.0%

Product Code.	Quantity	unitSize
11344227	1 kg	1kg
11334227	250 g	250g

Product Code. 11344227 Supplier Thermo Scientific Alfa Aesar Supplier No. 036700.A1

Description

CAS: 10101-41-4 | CaH4O6S | 172.16 g/mol

Used as portland-cement retarder, tile and plaster. It is a 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.

Specifications

Chemical Identifiers

• CAS: 10101-41-4
• Molecular Formula: CaH4O6S
• Molecular Weight (g/mol): 172.16
• MDL Number: MFCD00149625
• InChI Key: PASHVRUKOFIRIK-UHFFFAOYSA-L
• Synonym: calcium sulfate dihydrate, phosphogypsum, landplaster, annaline, compactrol, gips, gypsite, primoplast, satinite, gypsum stone
• PubChem CID: 24928
• ChEBI: CHEBI:32583
• IUPAC Name: calcium;sulfate;dihydrate
• SMILES: O.O.[Ca++].[O-]S([O-])(=O)=O

• Boiling Point: 163°C to 2H{2}O
• Melting Point: 128°C-1.5H₂O
• Physical Form: Powder
• Quantity: 1 kg
• Assay Percent Range: 98.0-102.0%
• Solubility Information: Soluble in water.
• Formula Weight: 172.17 (136.14anhydrous)
• Grade: ACS
• Sensitivity: Hygroscopic
• Density: 2.32
• Chemical Name or Material: Calcium sulfate, dihydrate

Safety and Handling

SDS

RUO – Research Use Only