Acetic Anhydride 98% AR 4LÂ ; CAS No. 108-24-7-EUD REQUIRED CAS 108-24-7
0018-03-4L
|
Danger |
- Lot analysis on label
| Formula: (CH3CO)2O MW: 53.49 g/mol Boiling Pt: 139,9 °C (1013 hPa) Melting Pt: –73 °C Density: 1.5256 g/cm³ (20 °C) Flash Pt: 49 °C Storage Temperature: Ambient |
CAS Number: 108-24-7 UN: 1715 ADR: 8, 3,II |
 |
Specification Test Results
| Meets ACS Reagent Chemical Requirements | |
| For Laboratory, Research, or Manufacturing Use | |
| Assay ((CH3CO)3O) | ≥ 98 % |
| Color (APHA) | ≤ 10 |
| Residue after Evaporation | ≤ 0.0020 % |
| Substances Reducing Permanganate | Passes Test |
| Chlor ide (Cl) | ≤ 3 ppm |
| Phos phate (PO4) | ≤ 5 ppm |
| ACS - Sul fate (SO4) | ≤ 5 ppm |
| Heavy Metals (as Pb) | ≤ 2 ppm |
| Trace Impurities - Iro n (Fe) | ≤ 5 ppm |
| Appearance (clear, colorless, volatile liquid) | |
| Meets Reagent Specifications for testing USP/NF monographs |
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