Potassium phosphate monobasic - 60221

Code: 60221
Potassium phosphate monobasic
for HPLC, ≥99.5%
Monopotassium phosphate; Potassium dihydrogen phosphate; prim.-Potassium phosphate
≥99.5%, For HPLC 

CAS Number: 7778-77-0
Linear Formula: KH2PO4
Molar Mass: 136.09 g/mol
EC Number: 231-913-4
MDL Number: MFCD00011401
Catalog Number Packaging Size Container type Price QTY Cart
60221-1KG 1KG GLASS BOTTLE Contact
60221-250G 250G GLASS BOTTLE Contact
60221-50G 50G GLASS BOTTLE Contact
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Specifications

Property Value
Assay 99.5 - 101.0 %
PH (10 %, 20°C) 4.1 - 4.5
Absorbance at 210 nm max. 0.1
Absorbance at 220 nm max. 0.06
Absorbance at 230 nm max. 0.04
Absorbance at 300 nm max. 0.02
Absorbance 500 nm max. 0.02
Appearance of the solution (c=10%) complying
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Physical Properties

Property Value
PKa (25 °C) (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
Freezing point 253 °C
Density 2.34 g/cm3
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Safety Information

Property Value
Precautionary Statement(s) P280