RDD038

Sodium phosphate dibasic

BioReagent, suitable for cell culture, suitable for insect cell culture, ≥99.0%, free-flowing, Redi-Dri^™

• Synonym(s): Sodium hydrogenphosphate, Disodium phosphate, Disodium hydrogen phosphate, sec-Sodium phosphate
• Linear Formula: Na₂HPO₄
• CAS Number: 7558-79-4
• Molecular Weight: 141.96
• MDL number: MFCD00003496

Properties

• Quality Level: 100
• product line: BioReagent; Redi-Dri^™
• assay: ≥99.0%
• form: powder or crystals
• quality: free-flowing
• technique(s): cell culture | insect: suitable; cell culture | mammalian: suitable
• pH: 8.9-9.2 (25 °C, 50 g/L in water)
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• solubility: water: soluble 100 mg/mL
• application(s): diagnostic assay manufacturing
• SMILES string: [Na+].[Na+].[H]OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChI key: BNIILDVGGAEEIG-UHFFFAOYSA-L

Description

Application

Sodium phosphate dibasic has been used:

• in the preparation of 1X PBS (phosphate buffer saline) for whole organ decellularization of porcine kidneys
• as a component of PBS in porcine pancreas decellularization
• in the preparation of synthetic P calibration material
• in the preparation of PBS (phosphate-buffered saline)
• in the preparation of M9 buffer

Legal Information

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable