Acetic Acid Glacial For HPLC And Spectroscopy
Microfiltered product (0.2 mm) and bottled under nitrogen atmosphere.
For critical jobs, purge with nitrogen.
Ethanoic acid
Product Code. |
00017 |
Grade |
|
Purity |
Min 99.8% |
CAS No. |
64-19-7 |
Molecular Formula |
CH3COOH |
Molecular Weight |
60.05 |
H.S.Code |
2915.21000 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Liquid |
Colour |
Clear Colorless |
Odour |
Strong, vinegar-like |
| pH value |
2.4 |
Melting point/ Freezing point [°C] |
16.2 °C |
Auto-ignition temperature [°C] |
485 °C |
| Flash point [°C] |
40°C |
Boiling point [°C] |
117 - 118 °C |
Initial boiling point [°C] |
117°C |
| Final boiling point [°C] |
118°C |
Evaporation rate |
0.97 |
Vapour pressure [20°C] |
15.2 hPa at 20°C |
| Vapour density |
2.1 |
Density [g/cm3] |
1.049 |
Solubility in water [% weight] |
Complete |
| Partition coefficient Log Pow octanol / water at 20°C |
0.17 |
Explosion limits - upper [%] |
19.90% |
Explosion limits -lower [%] |
4% |
Packaging
Specification
| Appearance | Clear colourless liquid |
| Assay (alkalimetric) | Min. 99.8% |
| Identity | Passes test |
| APHA colour | Max. 10 |
| Non volatile matter | Max. 0.001% |
| Water (by KF) | Max. 0.05% |
| UV transmittance (1 cm cell; ref.:water) | |
| at 254 nm | Min. 25% |
| at 280 nm | Min. 95% |
| at 300 nm | Min. 98% |
Safety Information and Hazard Symbols
Symbol: GHS02, GHS05
Signal Word: Danger
UN No.: 2789
IMCO Class No.: 8,3
Packing Group: II
Hazardous Statement: H226-H314
Precaution Statement: P280-P305 + P351 + P338-P310