Shifang Tianrui Chemical Co.,Ltd.

Disodium Phosphate Anhydrous

• Category :

  Inorganic chemicals

• CAS NO :

  558-79-4

• EC NO :

• Molecular Formula :

• Molecular Weight :

• Main Specifications :

  white powder, main content: 98.0%min

• Packing :

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

• Product description :

  Chemical formula: Na₂HPO₄
  Molecular weight: 141.98
  CAS NO.: 7758-79-4
  Ref. Standard: HG/T2965-2000 (Industrial grade); HG2920-2000(Food grade)
  production capacity:3000 t/a
  Properties: White powder, soluble in water easily, water solution is alkaline. pH of 1% water solution is 8.8-9.2
  Technical Specification:

  No.	Index	Industrial grade	Food grade
  1	Main content %≥	98.0	98.0
  2	P2O5  %≥	49.0	49.0
  3	pH of 1% water solution	8.8-9.2	9.0-9.4
  4	Water insoluble  %≤	0.1	0.1
  5	Arsenic, as As  %≤	-	0.0003
  6	Fluoride, as F    %≤	-	0.003
  7	Heavy metal, as Pb  %≤	-	0.001
  8	Sieve test(Thro 60 mesh)%≥	90.0	90.0

  Application: Used as soft water agent for boiler. For food grade, it is mainly used as additive agent, pH adjustable agent.
  

• Uses :

  Used as soft water agent for boiler. For food grade, it is mainly used as additive agent, pH adjustable agent.