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Lab Chemicals
HPLC Buffer Salts
SODIUM PHOSPHATE DIBASIC
SODIUM PHOSPHATE DIBASIC For HPLC
sec-Sodium phosphate; Disodium hydrogen phosphate; Disodium phosphat; Sodium hydrogen phosphate
Article No.
5972D
Grade
For HPLC
Purity
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
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
9.1
Solubility in water [% weight]
Soluble in water
Packings
500 g
(00500)
Specifications
Appearance
White crystalline powder
Identity
Passes test
Self-absorption:
at 215 nm; 0.2 mol/L; 1cm; water
Max 0.11
at 220 nm; 0.2 mol/L; 1cm; water
Max 0.03
at 254 nm (0.2 mol/L; 1cm; water)
Max 0.011
Safety Information and Hazard Symbols
Safety Statement: 22-24/25
Revision Date :
18-Oct-2019