900506

Sodium bicarbonate

anhydrous, free-flowing, Redi-Dri^™, ReagentPlus^®, ≥99.5%

• Synonym(s): Sodium hydrogen carbonate
• Linear Formula: NaHCO₃
• CAS Number: 144-55-8
• Molecular Weight: 84.01
• Beilstein: 4153970
• EC Number: 205-633-8
• MDL number: MFCD00003528
• PubChem Substance ID: 24899817
• NACRES: NA.21

Properties

• grade: anhydrous
• Quality Level: 100
• product line: ReagentPlus^®; Redi-Dri^™
• assay: ≥99.5%
• form: powder
• quality: free-flowing
• pKa (25 °C): (1) 6.37, (2) 10.25 (carbonic acid)
• density: 2.16 g/mL at 25 °C (lit.)
• SMILES string: [Na+].OC([O-])=O
• InChI: 1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1
• InChI key: UIIMBOGNXHQVGW-UHFFFAOYSA-M

Description

Packaging

500 g in poly bottle

1, 2.5 kg in poly bottle

5 kg in poly drum

500 g in poly bottle

1, 2.5 kg in poly bottle

5 kg in poly drum

Legal Information

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable