Calcium carbonate, 99%, extra pure, Thermo Scientific Chemicals

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.

Specifications

Chemical Identifiers

• CAS: 471-34-1
• Molecular Formula: CCaO3
• Molecular Weight (g/mol): 100.09
• MDL Number: MFCD00010906
• InChI Key: VTYYLEPIZMXCLO-UHFFFAOYSA-L
• Synonym: calcium carbonate, limestone, chalk, calcite, carbonic acid calcium salt 1:1, marble, calofort u, aragonite, aeromatt, akadama
• PubChem CID: 10112
• ChEBI: CHEBI:3311
• SMILES: [Ca++].[O-]C([O-])=O

• Melting Point: 825.0°C
• Quantity: 25 kg
• Assay Percent Range: 98.5 to 101.5% (Complexometry)
• Linear Formula: CaCO₃
• Merck Index: 15,1659
• Solubility Information: (in dilute HCl) Clear colorless to light yellow
• IUPAC Name: calcium carbonate
• Formula Weight: 100.09
• Percent Purity: 99%
• Grade: Extra Pure
• Loss on Drying: 2% max. (200°C)
• Chemical Name or Material: Calcium carbonate

Safety and Handling

Product Identifier

• Calcium carbonate

RUO – Research Use Only