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77-98-5
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77-98-5
| Product Name: | Tetraethylammonium hydroxide |
| CAS: | 77-98-5 |
| MF: | C8H21NO |
| MW: | 147.26 |
| EINECS: | 201-073-3 |
| Mol File: | 77-98-5.mol |
| Tetraethylammonium hydroxide Chemical Properties | |
| Melting point | -98C |
| Boiling point | 110 °C |
| density | 1.023 g/mL at 25 °C |
| refractive index | n20/D 1.422 |
| Fp | 11 °C |
| storage temp. | 2-8°C |
| form | Solution |
| color | colorless to yellow |
| PH | >13 (H2O, 20°C) |
| Water Solubility | SOLUBLE |
| Sensitive | Air Sensitive |
| Merck | 149,201 |
| BRN | 3912961 |
| Stability: | Stable, but absorbs carbon dioxide from the air |
| InChIKey | LRGJRHZIDJQFCL-UHFFFAOYSA-M |
| CAS DataBase Reference | 77-98-5(CAS DataBase Reference) |
| EPA Substance Registry System | Tetraethyl ammonium hydroxide (77-98-5) |
项目 Item | 标准规格 Specification | 结果 Testing results |
外观 Appearance | 无色至淡黄色透明液体 Colorless to Light yellow transparent liquid | 无色液体 Colorless Liquid |
色度（Hazen） （Chromaticity） | ≤75 | 10 |
主含量（%） (Assay) | 25±0.5 | 25.31 |
碳酸根（%） （Carbonate） | ≤0.1 | 0.03 |
溴离子(ppm) （Bromine ） | ≤100 | 15.72 |
钾（ppm） （K） | ≤10.0 | ＜0.04 |
钠（ppm） （Na） | ≤20.0 | ＜0.26 |
| Product Name: | Tetraethylammonium hydroxide |
| CAS: | 77-98-5 |
| MF: | C8H21NO |
| MW: | 147.26 |
| EINECS: | 201-073-3 |
| Mol File: | 77-98-5.mol |
| Tetraethylammonium hydroxide Chemical Properties | |
| Melting point | -98C |
| Boiling point | 110 °C |
| density | 1.023 g/mL at 25 °C |
| refractive index | n20/D 1.422 |
| Fp | 11 °C |
| storage temp. | 2-8°C |
| form | Solution |
| color | colorless to yellow |
| PH | >13 (H2O, 20°C) |
| Water Solubility | SOLUBLE |
| Sensitive | Air Sensitive |
| Merck | 149,201 |
| BRN | 3912961 |
| Stability: | Stable, but absorbs carbon dioxide from the air |
| InChIKey | LRGJRHZIDJQFCL-UHFFFAOYSA-M |
| CAS DataBase Reference | 77-98-5(CAS DataBase Reference) |
| EPA Substance Registry System | Tetraethyl ammonium hydroxide (77-98-5) |
项目 Item | 标准规格 Specification | 结果 Testing results |
外观 Appearance | 无色至淡黄色透明液体 Colorless to Light yellow transparent liquid | 无色液体 Colorless Liquid |
色度（Hazen） （Chromaticity） | ≤75 | 10 |
主含量（%） (Assay) | 25±0.5 | 25.31 |
碳酸根（%） （Carbonate） | ≤0.1 | 0.03 |
溴离子(ppm) （Bromine ） | ≤100 | 15.72 |
钾（ppm） （K） | ≤10.0 | ＜0.04 |
钠（ppm） （Na） | ≤20.0 | ＜0.26 |
