| Caronic anhydride information |
| Product Name: | Caronic anhydride |
| Other Name: | 6,6-Dimethyl-3-oxabicyclo[3.1.0]hexane-2,4-dione |
| CAS#: | 67911-21-1 |
| Molecular formula: | C7H8O3 |
| Formula Weight: | 140.13 |
| EINECS号: | |
| Structural formula: | ![]() |
| Caronic anhydride Specification |
| Appearance | off-white powder |
| Pure (Nomalizing) | 99.0% Min |
| Assay | 98.0% Min |
| Appearance of solution | colorless and transparent |
| Ignition residue | 0.50% Max |
| loss on drying | 0.50% Max |
| Calderon diacid | 0.50% Max |
| Caronic anhydride Application and Packaging |
| Application | one kind of Pharmaceutical Intermediate, Used for specific medicine of coronavirus disease 2019. |
| Packaging | 30KGS/DRUM |

