POTASSIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS For HPLC

Potassium phosphate monobasic; Monopotassium phosphate; prim.-Potassium phosphate

Article No.
5357D
Grade
For HPLC
Purity
99.5%
CAS No.
7778-77-0
Molecular Formula
KH2PO4
Molecular Weight
136.09
H.S. Code
2835.2400
Shelf Life
60 Months
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
Melting point/ Freezing point [°C]
253 °C
Decomposition point [°C]
253 °C
Density [g/cm3]
2.338
Solubility in water [% weight]
Soluble in water

Packings

  • 1PW1200750

    500 g (00500)

 

Specifications

Appearance White crystalline powder
Assay (titration) Min 99.5%
RP gradient test Corresponds to Standard
Filter test Corresponds to Standard
Solubility (0.1 g/mL in water; 25°C) Complete, Colourless
UV absorbance 0.5 M in water
at 250 nm 0.05
at 280 nm 0.05

Revision Date : 13-Dec-2013
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