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  • 25 Kg Bag
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CAS number: 7558-80-7
PubChem: 24204
ChemSpider: 22626
Chebi: 37585
Molecular formula: NaH2PO4
Molar mass: 119.98 g / mol
Appearance: White powder or crystals
Solubility in water: 59.9 g / 100 mL (0 ° C)
Other names: Sodium dihydrogen phosphate

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General Information

Chemical formula of NaH2PO4, white odorless powder granular structure is a phosphoric acid salt. It is also known as anhydrous monobasic sodium phosphate and sodium dihydrogen phosphate.

Production and Reactions

It is commercially produced by neutralizing phosphoric acid produced from the mine in the US. Sodium acid pyrophosphate is obtained by dissociation of mono sodium phosphate at the appropriate temperature.
2 NaH2PO4? Na2H2P2O7 H2O
Mono sodium phosphate; di sodium phosphate and tri sodium phosphate production can take place. Methylprednisolone is involved in the production.

Usage areas

It is used as water boiling agent in biological wastewater treatment plants.

In the food industry, dry powder is used as an acid component in lactates, as a gelation accelerator in puddings, as a buffer and emulgator in other foods.

It is used in the metal industry for pH control in acid type metal cleaners.

It is used to provide stabilization agent and hardness stabilization in hygiene products.

It is used as an additive in enema production in the pharmaceutical industry.

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