Standard Buffer Phosphate, pH 4.002, NIST, Chem-Lab

Description

pH = 4.003 at 0°C
pH = 3.99 at 5°C
pH = 3.998 at 10°C
pH = 3.999 at 15°C
pH = 4.002 at 20°C
pH = 4.008 at 25°C
pH = 4.015 at 30°C
pH = 4.035 at 40°C
pH = 4.060 at 50°C
pH = 4.091 at 60°C
pH = 4.126 at 70°C
pH = 4.164 at 80°C

Chemical Identifiers

• CAS: 877-24-7
• Molecular Weight (g/mol): 204.222
• PubChem CID: 23676735
• SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]

• Molecular Formula: C8H5KO4
• InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M
• IUPAC Name: potassium;2-carboxybenzoate

Specifications

• CAS: 877-24-7
• pH: 4.002
• Packaging: PE
• InChI Key: IWZKICVEHNUQTL-UHFFFAOYSA-M
• IUPAC Name: potassium;2-carboxybenzoate
• PubChem CID: 23676735
• Chemical Name or Material: Phosphate

• Density: 1.00g/mL
• Molecular Formula: C8H5KO4
• Traceability to NIST: NIST traceable
• SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)[O-].[K+]
• Molecular Weight (g/mol): 204.222
• Formula Weight: 204.23g/mol

Safety and Handling

Recommended Storage : 2 to 25°C