Manufacturer Provide Raw Material CAS 4740-78-7 Glycerol Formal
Introduction
1.Product Name: Glycerol Formal
2.Other Name:3-Formalglycerol;1,3-Dioxan-5-ol;Glycerol formal;Glycerol F0rmal
3.CAS NO:4740-78-7
4.Purity: 99%min
5.Appearance:Clear Colorless Liquid
6.Molecular formula: C4H8O3
7.Molecular weight:104.1
8.Melting Point :192-193 °C(lit.)
9.Density :1.203 g/mL at 25 °C(lit.)
10.Solubility: miscible with water and ethanol (96%).
11.Storage:Sealed in dry,Room Temperature
| Item | Specifications | Results |
| Appearance | Clear colorless liquid | Conform |
| Assay(GC) | 99.0% min | 99.9% |
| nD20 | 1.445-1.520 | Conform |
| bp°C | 192-193°C | Conform |
| d(g/ml) | 1.20-1.22 | 1.2093 |
| 5-Hydroxy-1,3-dioxane | 47-67% | 54% |
| 4-Hydroxymethyl-1,3-dioxane | 33-53% | 46% |
| Formaldehyde | 0.05% max | 0.0079% |
| Water(K-F) | 0.5% max | 0.19% |
| Fe | 0.0001% max | Conform |
| PH(10% solution) | 4.0-7.0 | Conform |
| Conclusion | The results conforms with enterprise standard |
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