ACETIC ACID GLACIAL 99.7% AR (INDIFFERENT TO CHROMIC ACID)
Ethanoic acid
| Product Code | B-00015 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 64-19-7 |
| Purity | 99.7% | Molecular Weight | 60.05 |
| H.S.Code | 2915.21000 | Shelf Life | 60 Months |
| Molecular Formula | CH3COOH |
Physical Properties
| Physical state at 20 °C | Liquid | Colour | Clear Colorless |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 16.2 °C | Odour | Strong, vinegar-like |
| pH value | 2.4 | 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 colorless liquid |
| Assay (alkalimetric) | Min 99.7% |
| Freezing point | Min 16.2°C |
| Weight/ mL at 20°C | 1.048 – 1.050 g/ml |
| Acetic anhydride [(CH3.CO)2O] | Max 0.2% |
| Formate (HCOO) | Max 0.05% |
| Insoluble matter in water | Passes test |
| Water (H2O) | Max 0.2% |
| Sulphate (SO4) | Max 0.0001% |
| Non volatile matter | Max 0.001% |
| Chloride (Cl) | Max 0.0001% |
| Arsenic (As) | Max 0.00005% |
| Copper (Cu) | Max 0.00004% |
| Iron (Fe) | Max 0.00002% |
| Lead (Pb) | Max 0.00001% |
| Substance reducing dichromate (O) | Max 0.003% |
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