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      Sodium tripolyhosphate
      Ammonium dihydrogen phosphate
      Ammonium dibasic phosphate
      Trisodium phosphate
      Disodium hydrogen phosphate
      Sodium dihydrogen phosphate
      Urea phosphate
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 Disodium hydrogen phosphate DSP

Properties: It is colorless transparent monoclinic prism crystal
Uses: used as softening agent of boiler, tannage,dye, weightening agent of textile, fire-proofing agent of paper and wood, enamel agent, welding agent, purgative, culture solution, adjusting liquid for PH inspection, deferrization agent, pigment of paint, food, or used in baking powder and casting, or used as material of phosphate and sodium pyrophosphate.
Technical index: Chinese standard GB 6008-85

Index name

Index ( first grade)

Disodium hydrogen phosphate (Na2HPO4·12H2O)% ≥

97.0

Sulfate (SO4)               % ≤

0.7

Chloride (Cl)                % ≤

0.05

Water insoluble matter                     % ≤

0.05

As                     % ≤

0.005

Fluoride (F)                 % ≤

0.05

pH

9.0+0.2


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