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Di Sodium Phosphate
We have been manufacturing food grade DSP for over 3 decades.
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%
Disodium hydrogen phosphate (Na2HPO4) is a sodium salt of phosphoric acid. It is a white powder that is highly hygroscopic and water soluble. It is therefore used commercially as an anti-caking additive in powdered products. It is also known as disodium hydrogen orthophosphate, sodium hydrogen phosphate or sodium phosphate dibasic.
Other uses
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Disodium phosphate is used in Cream of Wheat to quicken cook time, as described on the ingredients panel of the product package.
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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.
Packing:
25/50 Kg HDPE bags with inner liner.
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Disodium phosphate is used in Cream of Wheat to quicken cook time, as described on the ingredients panel of the product package.
