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SODIUM DIHYDROGEN ORTHOPHOSPHATE DIHYDRATE Molecular Biology
Sodium phosphate monobasic dihydrate
MSDS
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COAs
Packings
500 g
(00500)
Print friendly version
Article No.
05859
Grade
Molecular Biology
Purity
99.5%
CAS No.
13472-35-0
Molecular Formula
NaH
2
PO
4
.2H
2
O
Molecular Weight
156.01
H.S. Code
2835.2200
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
4.2 - 4.5
Melting point/ Freezing point [°C]
60°C
Density [g/cm3]
1.92
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Colorless crystals or white crystalline powder
Assay
Min 99.5%
DNAase/RNAase/Proteases
Not detectable
pH (5% solution in water; 20°C)
About 4.5
Chloride (Cl)
Max 0.0005%
Sulphate (SO4)
Max 0.003%
Calcium (Ca)
Max 0.005%
Iron (Fe)
Max 0.0005%
Potassium (K)
Max 0.005%
Nickel (Ni)
Max 0.001%
Lead (Pb)
Max 0.0005%
Revision Date:
06-Apr-2021
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SODIUM DIHYDROGEN ORTHOPHOSPHATE DIHYDRATE