Except where otherwise noted, data are given for materials in their (at 25 °C [77 °F], 100 kPa). N ( Y N?) Disodium phosphate ( DSP), or sodium hydrogen phosphate, or sodium phosphate dibasic, is the with the formula Na 2HPO 4. It is one of several. The salt is known in anhydrous form as well as forms with 2, 7, 8, and 12. All are water-soluble white powders; the anhydrous salt being.

The of disodium hydrogen phosphate water solution is between 8.0 and 11.0, meaning it is moderately: HPO 4 2− + H 2O ⇌ H 2PO 4 − + OH −. Ukrpochta blanki uvedomleniya. Contents • • • • Production and reactions [ ] It can be generated by neutralization of with: H 3PO 4 + 2 NaOH → HNa 2PO 4 + 2 H 2O Industrially It is prepared in a two-step process by treating with, which precipitates: CaHPO 4 + NaHSO 4 → NaH 2PO 4 + CaSO 4 In the second step, the resulting solution of monosodium phosphate is partially neutralized: NaH 2PO 4 + NaOH → HNa 2PO 4 + H 2O Uses [ ] It is used in conjunction with in foods and water softening treatment. In foods, it is used to adjust pH.

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.net/1535-skhema-unch-b-morozova-na-lampah-6n9s-6n8s-6p3s-35watt.html weekly. Disodium phosphate (DSP), or sodium hydrogen phosphate, or sodium phosphate dibasic, is the inorganic compound with the formula Na 2 HPO 4. It is one of several sodium phosphates. The salt is known in anhydrous form as well as forms with 2, 7, 8, and 12 hydrates.

Its presence prevents coagulation in the preparation of condensed milk. Similarly, it is used as an anti-caking additive in powdered products. It is used in desserts and puddings, e.g. To quicken cook time, and Jell-O for thickening. In water treatment, it retards. It is also found in some detergents and cleaning agents. Heating solid disodium phosphate gives the useful compound: [ ] 2 HNa 2PO 4 → Na 4P 2O 7 + H 2O Monobasic and dibasic sodium phosphate are used as a to treat or to clean the bowel before a.

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