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Information on SODIUM HEXA METAPHOSPHATE Sodium Hexa Meta Phosphate is a derivative of Phosphoric Acid. Sodium Hexa Meta Phosphate is soluble in water. Sodium Hexa Meta Phosphate is a white crystalline powder. Sodium Hexa Meta Phosphate decomposes at 628oC. It should be stored in tightly closed containers in a Room Temperature. Synthesis / Manufacturing Process of SODIUM HEXA METAPHOSPHATE The major raw material to all the phosphates is Phosphoric Acid. Phosphoric Acid is manufactured from Rock Phosphate. Phosphate rock is fed to a series of reactors along with recycled phosphoric acid from the process. The phosphoric acid-fluoroapatite slurry is mixed with sulphuric acid which is added to the reactor series as a leaching agent. After completing the reaction series, the process stream is washed with evaporator condensate while being forced through a filter. The filter cake is composed primarily of gypsum (CaSO4 2H2O). The Phosphoric Acid is concentrated to 75-100% by a series of evaporators and then cooled. Sodium Hexa Meta Phosphate is manufactured by melting Monosodium Phosphate, followed by rapid cooling |
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Uses / Application of Sodium Hexa Meta Phosphate Sodium Hexa Meta Phosphate is used in Oil fields, as a deffusant in Paper manufacturing, Dyeing, Tanning application, Metal Treatment Industry. It is also used for water softening for Printing, Dyeing & Boilers. In Food application, it is mainly used as additive agent, pH adjusting agent & Fermentation Agent & for nourishment. |
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Phosphates
