Sodium Acetate (anhydrous) (for Molecular Biology)
Acetic acid sodium salt
Product Code. |
02345 |
Grade |
|
Purity |
Min. 99% |
CAS No. |
127-09-3 |
Molecular Formula |
CH3.COONa |
Molecular Weight |
82.03 |
H.S.Code |
2915.29900 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White coarse |
Odour |
Slight acetic acid |
| pH value |
8.5 - 9.9 at 246 g/l at 25 °C |
Melting point/ Freezing point [°C] |
> 300 °C |
Auto-ignition temperature [°C] |
600 °C |
| Flash point [°C] |
> 250 °C |
Density [g/cm3] |
1.528 |
Solubility in water [% weight] |
246 g/l at 20 °C - completely soluble |
| Partition coefficient Log Pow octanol / water at 20°C |
-4.22 |
Packaging
Specification
| Appearance | White crystalline powder. |
| Assay | Min. 99.0% |
| KMnO4 reducing matter (as HCOOH) | Max. 0.0005% |
| Solubility (3 M in water; 20°C) | Complete, Colorless |
| UV absorbance (10% solution in water) | |
| at 250 nm | Max. 0.05 |
| at 260 nm | Max. 0.01 |
| at 500 nm | Max. 0.01 |
Safety Information and Hazard Symbols