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Molecular formula: NA3P3O10
molecular weight: 367.86
CAS:
density: 2.49
temperature: 662 ° C
characters: the white crystalline powder or crystal.
dissolution: soluble in water.
purposes: for meat processing, synthetic detergent formulations (with synergies), textile dyeing, as dispersant, and cosolvent.
preparation or sources: the members of sodium dihydrogen phosphate molecules and two Na2HPO4 fully mixed, heated to 110 ° C dehydration, heated to 540 to 580 ° C ~ 10% type 1 dehydration. Another heated to above 620 ° C melt, reduce the temperature to 550 ° C, cooling the air, disintegrating into powder form type. In aqueous solution of anhydrous ethanol to be in the water of six.
Note: I have stability and the stability of type. Six of water have hygroscopicity. Melt heated to 622 ° C, produced sodium pyrophosphate.
categories: inorganic salts
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