POTASSIUM PHOSPHATE DIBASIC ANHYDROUS
POTASSIUM PHOSPHATE DIBASIC ANHYDROUS Molecular Biology
Solubility (at 20 deg C) : 1600 g/L in water
Thermal dec.: 180 deg C
Thermal dec.: 180 deg C
Short Name: POTASSIUM PHOSPHATE DIBASIC ANHYDROUS
Synonym: Dipotassium hydrogenphosphate; Dipotassium phosphate; sec.-Potassium phosphate
Basic Details
Article No.
LG3765
Grade
Molecular Biology
Purity
99%
CAS No.
7758-11-4
HS Code
2835.2400
Shelf Life
60 Months
Packings Avialable
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)
Chemical 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 & Hazard Symbols
Safety Statement
22-24/25