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tri-SODIUM CITRATE DIHYDRATE Molecular Biology
Citric acid trisodium salt dihydrate
MSDS
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Packings
500 g
(00500)
Print friendly version
Article No.
05836
Grade
Molecular Biology
Purity
99%
CAS No.
6132-04-3
Molecular Formula
Na
3
C
6
H
5
O
7
.2H
2
O
Molecular Weight
294.10
H.S. Code
2918.1520
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
7.5 - 9 at 29.4 g/l at 25 °C
Melting point/ Freezing point [°C]
> 300 °C
Density [g/cm3]
1.665
Solubility in water [% weight]
29.4 g/l at 20 °C - completely soluble
Specifications
Appearance
White crystalline powder
Assay (by HClO4 titration)
Min 99%
Heavy metal (as Pb)
Max 0.001%
UV absorbance (1 cm cell vs water; 0.1 mol/L)
at 260 nm
Max 0.01
at 280 nm
Max 0.01
DNases (exo and endonucleases)
Not detectable
RNases
Not detectable
Phosphatase
Not detectable
Proteases
Not detectable
Revision Date:
24-Dec-2013
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tri-SODIUM CITRATE DIHYDRATE