71663

Sodium phosphate dibasic dodecahydrate

tested according to Ph. Eur.

• Synonym(s): Dinatrii phosphas dodecahydricus, sec-Sodium phosphate, Disodium hydrogen phosphate dodecahydrate, Disodium phosphate, di-Sodium hydrogen phosphate dodecahydrate
• Linear Formula: Na₂HPO₄ · 12H₂O
• CAS Number: 10039-32-4
• Molecular Weight: 358.14
• NACRES: NA.25
• PubChem Substance ID: 329763414
• UNSPSC Code: 12161700
• EC Number: 231-448-7
• MDL number: MFCD00149181

Properties

• agency: tested according to Ph. Eur.
• Quality Segment: 200
• assay: 98.5-102.5%
• form: crystalline
• solubility: water: ~35.8 g/L at 20 °C
• SMILES string: O.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].OP([O-])([O-])=O
• InChI: 1S/2Na.H3O4P.12H2O/c;;1-5(2,3)4;;;;;;;;;;;;/h;;(H3,1,2,3,4);12*1H2/q2*+1;;;;;;;;;;;;;/p-2
• InChI key: DGLRDKLJZLEJCY-UHFFFAOYSA-L

Description

Application

• The gelation behavior of thiolated citrus high-methoxyl pectin induced by sodium phosphate dibasic dodecahydrate.: This research explores how sodium phosphate dibasic dodecahydrate influences the gelation properties of thiolated citrus pectin, showcasing potential applications in food science and pharmaceuticals for controlled gelation processes (Chen J et al., 2022).


• Use of cellulose nanofibril (CNF)/silver nanoparticles (AgNPs) composite in salt hydrate phase change material for efficient thermal energy storage.: Demonstrates the utility of sodium phosphate dibasic dodecahydrate in enhancing the performance of phase change materials, which are critical for energy storage systems, indicating its role in improving thermal energy storage efficiency (Shen Z et al., 2021).

Safety Information

• Storage Class: 11 - Combustible Solids
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)