| CAS No.: | 78-10-4 |
|---|---|
| Formula: | C8h20o4si |
| EINECS: | 201-083-8 |
| Type: | Synthesis Material Intermediates |
| Appearance: | Liquid |
| Quality: | Industrial |
| Customization: |
|---|
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Audited Supplier Tetraethyl orthosilicate with Make insulating material CAS 78-10-4
| Tetraethyl orthosilicate Basic information | |
| Product Name: | Tetraethyl orthosilicate |
| CAS: | 78-10-4 |
| MF: | C8H20O4Si |
| MW: | 208.33 |
| EINECS: | 201-083-8 |
| Mol File: | 78-10-4.mol |
| Tetraethyl orthosilicate Chemical Properties | |
| Melting point | -77 °C |
| Boiling point | 168 °C(lit.) |
| density | 0.933 g/mL at 20 °C(lit.) |
| vapor density | 7.2 (vs air) |
| vapor pressure | <1 mm Hg ( 20 °C) |
| refractive index | n20/D 1.382(lit.) |
| Fp | 116 °F |
| storage temp. | Store below +30°C. |
| solubility | Soluble in ethanol and 2-propanol. |
| form | Liquid |
| Specific Gravity | 0.934 |
| color | Colorless |
| explosive limit | 1.3-23%(V) |
| Water Solubility | Hydrolysis |
| FreezingPoint | -77ºC |
| Hydrolytic Sensitivity | 7: reacts slowly with moisture/water |
| Sensitive | Moisture Sensitive |
| Merck | 143,851 |
| BRN | 1422225 |
| Appearance Active content |
% | Light transparent liquid 98 min |
Light transparent liquid 99 |
|
| PH(1% water solution) | 6.0 - 8.0 | 7.16 | ||
| Amine salt | % | 2.0 max | 1.24 | |
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