Disodium Phosphate

We are one of the most reliable Manufacturers and Suppliers of Disodium Phosphate in India. Disodium Phosphate is generally referred as a white powder, which is highly hygroscopic soluble (water). Because of these properties, Disodium Phosphate is extensively used as an anti-caking additive.

Other uses:

Disodium phosphate is used in Cream of Wheat to quicken cook time, as described on the ingredients panel of the product package.
Disodium phosphate is used in conjunction with trisodium phosphate in many steam-boiler applications. It supplies the inventory of free phosphates to retard calcium scale formation.
Monobasic and dibasic sodium phosphate is used as a saline laxative to treat constipation or to clean the bowel before a colonoscopy.

Specifications

Purity	98% min
Molar mass	141.96 g/mol
Formula	Na2HPO4
Soluble in	Water
Acidity (pKa)	12.35
Application	Industrial

Additional Information

Packaging Details

Packing : 25/50 Kg HDPE bags with inner liner.

Specifications

Product	DSP (Anhydrous)	DSP (Crystal)	DSP (Dihydrate)
Molecular Formula	Na2HPO₄	Na2HPO₄.12H₂O	Na2HPO₄.2H₂O
CAS no	7558-79-4	10039-32-4	10028-24-7
Molecular Weight	141.98	358.0	177.99
Appearance	White powder	White Crystalline powder	White powder
Assay ( On dry basis)	≤ 98%	≤ 98%	≤ 98%
Phosphate Content (as P₂O₅)	≤ 49%	≤ 19.2%	≤ 42%
PH (1% aqueous solution)	8.5 - 9.0	8.8 - 9.2	8.5-9.0
Water-insoluble matters	≤ 0.1%	≤ 0.05%	≤ 0.4%
Loss on ignition	≤ 5.0%	≤ 61.0%	≤ 18-19%
Sulphate (SO₄)	≤ 0.05%	≤ 0.25%	≤ 0.25%
Chloride (Cl)	≤ 0.014%	≤ 0.03%	≤ 0.03%
Fluoride (F)	≤ 0.05%	≤ 0.05%	≤ 0.05%
Heavy Metal (Pb)	≤ 0.01%	≤ 0.01%	≤ 0.01%
Arsenic (As)	≤ 0.003%	≤ 0.003%	≤ 0.003%

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Disodium Phosphate