Shifang Tianrui Chemical Co.,Ltd.

Monopotassium Phosphate

• Category :

  Inorganic chemicals

• Synonyms :

  Dipotassium dihydrogenphosphate;Phosphoric acid, monopotassium salt;potassium dihydrogenorthophosphate;Potassium dihydrogen phosphate;MONOPOTASSIUM PHOSPHATE;MKP;Mono Potassium Phosphate;Potassium phosphate, monobasic;Potassium dihydrogen phosphate anhydrous;

• CAS NO :

  7778-77-0

• EC NO :

  231-913-4

• Molecular Formula :

  KH₂PO₄

• Molecular Weight :

  136.08

• Main Specifications :

  white crystals, main content: 99.0%min

• InChI :

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

• Packing :

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

• Product description :

  Chemical formula: KH₂PO₄
  Molecular weight: 136.09
  CAS NO.: 7778-77-0
  Ref. Standard: HG2321-1992
  production capacity:3000 t/a
  Properties: White or colorless crystal, easily soluble in water, relative density at 2.338, melting point at 252.6℃, and PH value of 1% water solution is 4.5.

  Technical Specifications:

  No.	Index	Industrial Grade	Food grade
  1	Main content  %≥	99.0	99.0
  2	P2O5  %≥	51.50	51.50
  3	K2O  %≥	34.0	34.0
  4	Chloride, as Cl   %≤	0.2	0.02
  5	pH of 1% water solution	4.4-4.8	4.4-4.8
  6	Moisture  %≤	0.20	0.20
  7	Heavy metal, as Pb  %≤	-	0.001
  8	Arsenic, as As %≤	-	0.0003
  9	Fluoride ,as F %≤	-	0.002
  10	Water insoluble   %≤	0.10	0.05

• Uses :

  Used to manufacture metaphosphate in medical or food industry. Used as a high effective K and P compound fertilizer. It contains totally 86% fertilizer elements, used as a basic raw material for N, P and K compound fertilizer.

• Molecular Structure :