Shifang Tianrui Chemical Co.,Ltd.

Trisodium Phosphate

• Category :

  Inorganic chemicals

• Synonyms :

  ATSP;trisodium phosphate;Tri-Sodium Phosphate;TSP;Sodium phosphate;phosphoric acid, sodium salt;

• CAS NO :

  7601-54-9

• EC NO :

  231-509-8;231-558-5

• Molecular Formula :

  Na₃PO₄

• Molecular Weight :

  163.94

• Main Specifications :

  white crystals, main content: 98.0%min

• InChI :

  InChI=1/3Na.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

• Packing :

  packed in plastic woven bag with PE lining, 25kgs/bag

• Product description :

  Chemical formula: Na₃PO₄.12H₂O
  Molecular weight: 380.14
  CAS NO.: 7601-54-9
  Ref. Standard: HG/T2517-93
  production capacity:5000 t/a
  Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline. pH value of 1% solution is 12.1, relative density at 1.62, melting point is 73.4 centigrade.
  Technical Specifications:

  No.	Index	Industrial Grade	Food Grade
  1	Main content  %≥	98.0	98.0
  2	P2O5   %≥	18.3	18.3
  3	Chloride, as Cl  %≤	1.5	0.3
  4	Alkalinity, as Na2O %≤	15.5-19	15.5-19
  5	Sulfate, as SO4 %≤	0.5	0.5
  6	Heavy metal, as Pb  %≤	-	0.001
  7	Arsenic, as As %≤	-	0.0003
  8	Fluoride, as F %≤	-	0.002
  9	Water insoluble %≤	0.10	0.05

  Application: Used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.
  

• Uses :

  Used as water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

• Molecular Structure :