SODIUM PHOSPHATE DIBASIC DODECAHYDRATE AR

sec-Sodium phosphate; Sodium phosphate dibasic; Disodium phosphat; Sodium hydrogen phosphate dodecahydrate

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Article No.
5975B
Grade
AR
Purity
99%
CAS No.
10039-32-4
Molecular Formula
Na2HPO4.12H2O
Molecular Weight
358.14
H.S. Code
2835.2990
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Colorless crystals
Odour
Odorless
pH value
8.4 - 9.6 at 36 g/l at 25 °C
Melting point/ Freezing point [°C]
34°C
Density [g/cm3]
1.5
Solubility in water [% weight]
35.8 g/l at 20 °C

Packings

  • 1PW1200750

    500 g (00500)

  • 1PDL00030K

    25 Kg (0025K)

  • 1PDLP0065K

    50 Kg (0050K)

 

Specifications

Appearance Colourless crystals
Assay (as Na2HPO4.12H2O) Min. 99.0%
pH (5% solution; 20°C) 9.1 - 9.4
Chloride (Cl) Max. 0.005%
Sulphate (SO4) Max. 0.005%
Total nitrogen (N) Max. 0.001%
Heavy metal (as Pb) Max. 0.0005%
Iron (Fe) Max. 0.0005%
Potassium (K) Max. 0.005%
Arsenic (As) Max. 0.00005%

Revision Date : 08-Jun-2016
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