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SODIUM PHOSPHATE DIBASIC DIHYDRATE For HPLC
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphat; Sodium hydrogen phosphate
MSDS
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Packings
500 g
(00500)
Print friendly version
Article No.
5972D
Grade
For HPLC
Purity
99%
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 or crystals
Assay (HCl titration)
Min 99%
Lead (Pb)
Max 0.0005%
Chloride (Cl)
Max 0.005%
pH (5% solution; 25°C)
7.5 to 9.2
UV absorbance 0.5 M in water
-
at 254 nm
Max 0.05
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date:
02-Jan-2025
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SODIUM PHOSPHATE DIBASIC DIHYDRATE