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SODIUM DIHYDROGEN ORTHOPHOSPHATE MONOHYDRATE AR
Sodium phosphate monobasic monohydrate
MSDS
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COAs
Packings
500 g
(00500)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
5858B
Grade
AR
Purity
99%
CAS No.
10049-21-5
Molecular Formula
NaH
2
PO
4
.H
2
O
Molecular Weight
137.99
H.S. Code
2835.2200
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
4.1 - 4.5 at 50 g/l at 25 °C
Melting point/ Freezing point [°C]
212°C
Boiling point [°C]
399 °C
Density [g/cm3]
2.04
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
Colourless crystals
Assay
99.0 - 102.0%
Insoluble matter in water
Max. 0.01%
pH (5% solution in water)
4.1 - 4.5
Chloride (Cl)
Max. 0.0005%
Sulphate (SO4)
Max. 0.003%
Total nitrogen (N)
Max. 0.001%
Heavy metal (as Pb)
Max. 0.0005%
Calcium (Ca)
Max. 0.005%
Iron (Fe)
Max. 0.0005%
Potassium (K)
Max. 0.005%
Revision Date:
06-Apr-2021
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Lab Chemicals
Inorganic Phosphates
SODIUM DIHYDROGEN ORTHOPHOSPHATE MONOHYDRATE