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SODIUM PHOSPHATE DIBASIC DIHYDRATE AR
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphat; Sodium hydrogen phosphate dihydrate
MSDS
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COAs
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
Print friendly version
Article No.
05974
Grade
AR
Purity
99.5%
CAS No.
10028-24-7
Molecular Formula
Na
2
HPO
4
.2H
2
O
Molecular Weight
177.99
H.S. Code
2835.2990
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
9.1
Solubility in water [% weight]
Soluble in water
Specifications
Appearance
White crystalline powder
Assay (acidimetric)
Min 99.5%
pH (5% solution in water)
8.8 - 9.4
Chloride (Cl)
Max 0.001%
Sulphate (SO4)
Max 0.005%
Total nitrogen (N)
Max 0.001%
Heavy metal (as Pb)
Max 0.001%
Iron (Fe)
Max 0.001%
Potassium (K)
Max 0.005%
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date:
10-Aug-2022
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Inorganic Phosphates
SODIUM PHOSPHATE DIBASIC DIHYDRATE