Trisodium phosphate also known as sodium phosphate, commercially known as sodium phosphate, performance characteristics: Colorless acicular Crystal hexagonal crystal system. Soluble in water, insoluble in organic solvents, relative density1.62(20C); Melting point 73.3-76. C(decomposition); In drier air, loses 12 crystal water on the 100C and produce anhydrous (Na3PO4). Aqueous alkaline skin has some erosion. In the industrial grade is mainly used in water softening agent, boiler cleaning and detergents, non-metallic and fabric mercerization additives; Food grade as quality improver, emulsifier, nutritional supplements, pasta of, etc.

The specification:
Specifications
Indexes(grade)
Content of Na3PO4.12H2O
≥ 98.0%
Content of sulphate (calculated with SO4 ² )
≤ 0.50%
Content of chloride ( calculated with CI)
≤ 0.4. %
Content of the water -indissoluble
≤ 0.10%
Alkalinity of methyl orange(calculated with na2o)
16.0-19.0

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