Sodium Phosphate Dibasic

CAS: 7558-79-4

Ref. TR-S667040

Product Information

• Name: Sodium Phosphate Dibasic
• Synonyms: Disodium phosphate anhydrous, Acetest, Anhydrous sodium acid phosphate, DSP, Di-Sodium Hydrogen Orthophosphate, Di-Sodium Hydrogen Phosphate, Di-Sodium Phosphate, Dibasic Sodium Phosphate, Dinatriumhydrogenorthophosphat, Disodium Hydrogenorthophosphate, Disodium Monohydrogen Orthophoshate, Disodium Monohydrogen Phosphate, Disodium Monophosphate, Disodium Orthophosphate, Disodium Phosphate, Disodium Phosphoric Acid, Disodium acid orthophosphate, Disodium acid phosphate, Disodium hydrogen orthophosphate (Na2HPO4), Disodium hydrogen orthophosphate (Na₂HPO₄), Disodium hydrogen phosphate, Disodium hydrogen phosphate anhydrous, Disodium hydrogen phosphate,edible, Disodium hydrophosphate, Disodium phosphate (Na2HPO4), Disodium phosphate (Na₂HPO₄), E 339 (ii), Exsiccated sodium phosphate, Hidrogenoortofosfato De Disodio, Hydrogen disodium phosphate, Hydrogen sodium phosphate (HNa2PO4), Hydrogen sodium phosphate (HNa₂PO₄), Hydrogenoorthophosphate de disodium, Monohydrogen disodium phosphate, Natrium-Hydrogenphosphat, P 8135, Phosphoric Acid, Sodium Salt (1:2), Phosphoric acid, disodium salt, Soda Phosphate, Sodium Hydrogenorthophosphate, Sodium Monohydrogen Phosphate (2:1:1), Sodium Monophosphate, Sodium Phosphate Reagent Grade Dibasic, Sodium Phosphate, Dibasic Anhydrous, Sodium acid phosphate, Sodium monohydrogen phosphate, Sodium orthophosphate dibasic, Sodium phosphate (Na2HPO4), Sodium phosphate (Na₂HPO₄), Sodium phosphate,dibasic, Sorensen's sodium phosphate, Z 205, di-Sodium Hydrogenphosphate, di-Sodium hydrogen phosphate anhydrous

Description

Applications Sodium Phosphate Dibasic is used as an in conjunction with trisodium phosphate in foods and water treatment. In foods, it is used to adjust pH. In water treatment, It retards calcium scale formation. It is also found in some detergents and cleaning agents. Sodium Phosphate Dibasic is used as a saline laxative to treat constipation or to clean the bowel before a colonoscopy.
References Tsioulpas, A., et al.: Food Chem., 122, 1027 (2010); Schrödter, K., et al.: Ullmann’s Encyclopedia of Industrial Chemistry (2008); Hansen, C., et al.: Am. J. Obstet. Gynecol., 196, 311 (2007)

• Brand: TRC

Chemical properties

• Molecular weight: 141.96
• Formula: Na·HO₄P
• Color/Form: Neat
• InChI: InChI=1S/2Na.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChI key: InChIKey=BNIILDVGGAEEIG-UHFFFAOYSA-L
• SMILES: O=P(O)(O[Na])O[Na]