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ETHYLENEDIAMINE TETRAACETIC ACID DISODIUM SALT DIHYDRATE Molecular Biology
EDTA disodium salt
MSDS
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Packings
100 g
(00100)
500 g
(00500)
Print friendly version
Article No.
3731B
Grade
Molecular Biology
Purity
99%
CAS No.
6381-92-6
Molecular Formula
C
1
0
H
1
4
N
2
Na
2
O
8
.2H
2
O
Molecular Weight
372.24
H.S. Code
2921.2100
Shelf Life
60 Months
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
4 - 5 at 10 g/l at 23 °C
Melting point/ Freezing point [°C]
248 °C
Flash point [°C]
> 100 °C
Solubility in water [% weight]
100 g/l at 20 °C
Specifications
Appearance
White crystalline powder
Assay (titration)
Min 99%
Loss on drying (at 150°C; 6 hrs)
9 - 10%
pH (5% solution in water; 20°C)
4 - 5
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.01%
Arsenic (As)
Max 0.0005%
Copper (Cu)
Max 0.001%
Iron (Fe)
Max 0.001%
Lead (Pb)
Max 0.001%
DNAase/RNAase/Proteases
Not detected
Safety Information and Hazard Symbols
Risk Statement: 22
Safety Statement: 26-36
Revision Date:
01-Apr-2021
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ETHYLENEDIAMINE TETRAACETIC ACID DISODIUM SALT DIHYDRATE