English 
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| Quantity: | |
|---|---|
| Product name： | Acetal | |
| CAS number： | 105-57-70 | |
| Molecular formula: | C6H14O2 | |
| Molecular weight: | 118.18 | |
| Properties: | Colorless or light yellow transparent liquid, with fresh green fruity fragrance, slightly soluble in water, miscible with alcohol, acetaldehyde, ether, etc. in any proportion. | |
| Structural formula: |  | |
Quality index: | Indicator name Q/GHSA1086-1999 | Index |
| Aldehyde content % | ≥97.0 | |
| Relative density（20℃）g/ml | 0.824-0.828 | |
| Refractive index（20℃） | 1.378-1.386 | |
| Acidity (in H+)mmol/100g | ≤0.33 | |
| Arsenic （As）% | ≤0.0003 | |
| Heavy metals (as Pb) | ≤0.001 | |
| Chloride (Cl)% | ≤0.0005 | |
| Evaporation residue% | ≤0.002 | |
| Package | ≤0.002 | |
| Application areas: | For the preparation of spices, wines, organic solvents, etc. | |
