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POTASSIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS For HPLC
Potassium phosphate monobasic; Monopotassium phosphate; prim.-Potassium phosphate
MSDS
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COAs
Packings
500 g
(00500)
Print friendly version
Article No.
5357D
Grade
For HPLC
Purity
99.5%
CAS No.
7778-77-0
Molecular Formula
KH
2
PO
4
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
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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POTASSIUM DIHYDROGEN ORTHOPHOSPHATE ANHYDROUS