Shifang Tianrui Chemical Co.,Ltd.

Dipotassium Phosphate

• Category :

  Inorganic chemicals

• Synonyms :

  Dipotassium hydrogen phosphate;Potassium phosphate dibasic;DKP;DIPOTASSIUM phosphate;Dipotassium Phosphate Anhydrous;Potassium phosphate, dibasic;

• CAS NO :

  7758-11-4

• EC NO :

  231-834-5

• Molecular Formula :

  K₂HPO₄

• Molecular Weight :

  174.17

• Main Specifications :

  white crystals, main content: 98.0%min

• InChI :

  InChI=1/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2

• Packing :

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

• Product description :

  Chemical formula: K₂HPO₄.3H₂O
  Molecular weight: 228.23
  CAS NO.: 16788-57-1
  Ref. Standard: Q/70894764 03-1998
  production capacity:3000 t/a
  Properties: White or colorless crystals or powder, easy to absorb moisture, easy to dissolve in water and slightly dissolve in alcohol, its water solution is slightly alkaline. The relative density of anhydrous crystals is 2.338.Dehydration of molecular is at 204℃.
  Technical Specification:

  No.	Index	Industrial grade	Food grade
  1	Main content %≥	98.0	98.0
  2	P2O5 %≥	30.50	30.50
  3	K2O %≥	39.5	39.5
  4	pH of 1% water solution	8.8-9.2	8.8-9.2
  5	Moisture %≤	3.0	3.0
  6	Heavy metal, as Pb %≤	-	0.001
  7	Arsenic, as As %≤	-	0.0003
  8	Fluoride ,as F %≤	-	0.003
  9	Water insoluble %≤	0.10	0.10

• Uses :

  High effect fertilizer, culture medium, ferment agent.

• Molecular Structure :