POTASSIUM PHOSPHATE DIBASIC ANHYDROUS Molecular Biology

Solubility (at 20 deg C) : 1600 g/L in water
Thermal dec.: 180 deg C
Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate

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Article No.
05431
Grade
Molecular Biology
Purity
99%
CAS No.
7758-11-4
Molecular Formula
K2HPO4
Molecular Weight
174.18
H.S. Code
2835.2400
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
8.8
Melting point/ Freezing point [°C]
>465°C
Decomposition point [°C]
>465°C
Density [g/cm3]
2.338
Solubility in water [% weight]
1600 g/l (20°C)

Packings

  • 1PW1200500

    500 g (00500)

 

Specifications

Appearance White hygroscopic crystalline powder
Assay (titration) Min 99%
DNAase/RNAase/Proteases Not detectable
pH (5% solution in water; 20°C) 8.5 - 9.6
Water (H2O) Max 0.5%
Chloride (Cl) Max 0.003%
Fluoride (F) Max 0.001%
Sulphate (SO4) Max 0.005%
Arsenic (As) Max 0.0001%
Iron (Fe) Max 0.0005%
Lead (Pb) Max 0.0005%
Zinc (Zn) Max 0.0025%

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 13-Dec-2013
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