Acetic Anhydride ACS Reagent ≥99.0%
Technical Specifications & Chemical Properties
| Product Name | Acetic Anhydride ACS Reagent ≥99.0% | CAS Number | 108-24-7 |
|---|---|---|---|
| Molecular Formula | (CH3CO)2O | Molecular Weight | 102.09 g/mol |
| Purity / Assay | ≥99.0% | Chemical Grade | ACS Reagent Grade |
| Physical Form | Clear colorless liquid with strongly pungent odor | Density | 1.08 g/mL |
| Boiling Point | 139.5 °C (283.1 °F) | Melting Point | -73.1 °C (-99.6 °F) |
| Solubility | Reacts with water to form acetic acid; soluble in alcohol, ether | ||
Specifications
| Assay | ≥99.0% |
| Residue after Evaporation | <0.003% |
| Chloride | <5 ppm |
| Phosphate | <0.001% |
| Sulfate | <5 ppm |
| Heavy Metals (as Pb) | <2 ppm |
| Color, Pt-Co | <10 |
| Iron (Fe) | <5 ppm |
| Substance Reducing Permanganate | Pass Test |
| Acetic Acid, wt% | <0.500% |
Safety Information
Danger! Flammable liquid and vapor. Harmful if swallowed. Causes severe skin burns and eye damage. Fatal if inhaled. Keep away from heat/sparks/open flames/hot surfaces.
DOT: UN1715, Acetic anhydride, 8 (3), PG II
Additional Information
Not for food, drug, human, animal or household use. For laboratory, industrial or manufacturing only.
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