Anhydrous Trisodium Phosphate

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  • CAS NO.: 7601-54-9
  • HS Code: 2835291000
    Molecular Weight: 163.94
  • Chemical Formular: Na3PO4
  • Appearance: white crystalline solid
  • Odor: Odorless
  • Solubility: Appreciable(>10)
  • Melting Point: 340℃(163-171F)


Anhydrous Trisodium phosphate is one form of the trisodium phosphate, which can be used in food processing as an acidity regulator, emulsifier, thickening agent, nutrition enlargement agent and sequestrant, and varieties of industrial fields, such as, boiler water treatment, textile, printing and dyeing, papermaking, cleaning, etc… Customers need to choose food grade or industry grade according to the uses.

Technical Specification of Anhydrous Trisodium Phosphate

Items Na3PO4
Main contents% ≥  98.0
Content (P2O5)  ≥% 39.5
Sulfate as SO4 % ≤ 0.5
Water insoluble% ≤ 0.1
Chloride as Cl% ≤ 0.4
As w/% ≤ 0.005
Fe w/% ≤ 0.01
PH(10g/L) % 11.5-12.5
Package In double layer bags of 25 Kg or 50 Kg or 1000 Kg net.

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