Calcium sulfate hemihydrate, 97+%, pure, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10298653	Thermo Scientific Acros 385351000	100 g	Plastic bottle
10367583	Thermo Scientific Acros 385355000	500 g	Plastic bottle
10075243	Thermo Scientific Acros 385350025	2.5 kg	Plastic bottle

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.

Chemical Identifiers

• CAS: 10034-76-1
• Molecular Weight (g/mol): 145.15
• InChI Key: ZOMBKNNSYQHRCA-UHFFFAOYSA-J
• PubChem CID: 3033839
• IUPAC Name: dicalcium;disulfate;hydrate

• Molecular Formula: ₀·5 H₂O
• MDL Number: MFCD00149624
• Synonym: calcium sulfate hemihydrate, gypsum hemihydrate, calcium sulphate hemihydrate, unii-3rw091j48v, crystacal, densite, hemihydrate gypsum, densite gypsum, gipshalbhydrat, p 23 sulfate
• ChEBI: CHEBI:32584
• SMILES: O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ca+2].[Ca+2]

Specifications

• CAS: 10034-76-1
• Physical Form: Powder
• Molecular Formula: ₀·5 H₂O
• Synonym: calcium sulfate hemihydrate, gypsum hemihydrate, calcium sulphate hemihydrate, unii-3rw091j48v, crystacal, densite, hemihydrate gypsum, densite gypsum, gipshalbhydrat, p 23 sulfate
• InChI Key: ZOMBKNNSYQHRCA-UHFFFAOYSA-J
• IUPAC Name: dicalcium;disulfate;hydrate
• PubChem CID: 3033839
• Formula Weight: 145.15
• Grade: Pure
• Loss on Ignition: 4.5% to 8.0% (500°C, 2 Hrs)

• Color: White
• Assay Percent Range: 97% min. (On dry substance) (Complexometry)
• MDL Number: MFCD00149624
• Solubility Information: Solubility in water: 0.8g/L (20°C)
• SMILES: O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Ca+2].[Ca+2]
• Molecular Weight (g/mol): 145.15
• ChEBI: CHEBI:32584
• Percent Purity: ≥97%
• Identification: Confirmed
• Chemical Name or Material: Calcium sulfate hemihydrate

RUO – Research Use Only