• dibasic sodium phosphate
  • dibasic sodium phosphate
  • dibasic sodium phosphate

Dibasic Sodium Phosphate

  • Assay /%: ≥99.0
  • Water insoluble/%: ≤0.005
  • Chloride (Cl)/%: ≤0.001
  • Sulfate (SO4)/%: ≤0.01
  • Nitrogen compounds (N)/%: ≤0.002
  • Potassium (K) /%: ≤0.01

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Detergent Surfactant Agent
Chlor-Alkali Chemicals
Agriculture & Feed and Food Additive
Electronic Chemical Raw Materials
Water Treatment Chemicals
Mining Chemical Auxiliaries
Leather Textile Auxiliaries
Oilfield Chemicals
Glass Ceramic Chemicals
Coating and Resin Chemicals
Phosphate Chemicals
Plasticizer and Rubber Chemicals


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■ Specifications
Product name: Dibasic Sodium Phosphate
Chemical formula : Na2HPO4.12H2O
Molecular weight: 358.14
CAS Number: 10039-32-4

Colorless transparent sheet inclined department rhombus crystals, relative density 1.52, in the air, and easily easy to lose five molecules formed seven water gesso item (Na2HPO4. 7H2O). Soluble in water, not soluble in alcohol. Solution a micro alkaline reaction (0.1-1N solution PH about 9.0). In 100 °C lost without water gesso into things, 250 when °C decomposed into coke sodium.
Used for boiler soft agent, fabric, wood and paper paper of flame retardants, glaze medicine and changzhou. Used in the production of detergent, print the detergents and dyeing with salt. In printing and dyeing industries as hydrogen peroxide bleaching stabilizer, rayon packing (enhancement of silk strength and elastic). Is manufacturing focal phosphorus sodium and other raw materials, but also of phosphate monosodium glutamate, erythromycin, penicillin, streptomycin, and sewage production processs of cultivating agent products etc. Also used in electroplating, Rou leather.

Package: In 25 kg or 40 kg bag. 
■ Full Data
Test item Specification
Reagent grade Pharmaceutical grade
Assay /% ≥99.0 ≥98.0
Water insoluble/% ≤0.005 ≤0.01
Chloride (Cl)/% ≤0.001 ≤0.003
Sulfate (SO4)/% ≤0.01 ≤0.03
Nitrogen compounds (N)/% ≤0.002 ≤0.003
Potassium (K) /% ≤0.01 ≤0.1
Ferric (Fe)/% ≤0.0005 ≤0.001
Arsenic (As) /% ≤0.0005 ≤0.002
Heavy metal(Pb)/% ≤0.0005 ≤0.001
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