Sodium Dihydrogen Phosphate

short description:

One of the sodium salts of phosphoric acid, an inorganic acid salt, soluble in water, almost insoluble in ethanol. Sodium dihydrogen phosphate is a raw material for the manufacture of sodium hempetaphosphate and sodium pyrophosphate. It is colorless transparent monoclinic prismatic crystal with a relative density of 1.52g/cm².

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Product Details

Specifications provided

White particles content ≥ 99%

(Scope of application reference ‘product usage’)

It is easy to weather in the air, and it is easy to lose five molecules of crystal water and open into seven water (NaHPO47H2O), and the aqueous solution is slightly alkaline reaction (the PH of 0.11N liquid is about 9.0). Anhydrous substance is formed by pushing crystalline water at 100 degrees Celsius. At 250 degrees Celsius, it breaks down into sodium pyrophosphate.

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Product Parameter

CAS Rn

7558-80-7

EINECS Rn

231-449-2

FORMULA wt

119.959

Product Usage

Detergent/Printing

For the production of detergents, Used for plating, tanning leather, Used as boiler softener, flame retardant, glaze and solder for fabrics, wood and paper, Mordant for cleaning and dyeing printing plates, Used as a stabilizer for hydrogen peroxide bleaching in printing and dyeing industry, Fillers for rayon (to enhance the strength and elasticity of the silk), It is a culture agent of monosodium glutamate, erythromycin, penicillin, Streptomyces and sewage biochemical treatment products, etc. It is used to prepare some organic compounds for wastewater treatment, metal surface treatment and so on.

Fermentation/leavening agent（Food grade）

As a sour agent, yeast starter, leavening agent, stabilizer and other additives used in the manufacture of bread, cake, dairy products, drinks and other food. Sodium dihydrogen phosphate plays a role in baking to improve the strength of dough, increase the volume of bread, improve the taste of our food more delicious.

Fertilizer（Agricultural grade）

In the field of agriculture, sodium dihydrogen phosphate can be used to prepare fertilizers, pesticides, etc., to supplement soil nutrition and promote the growth and protection of crops.