61595-77-5
61595-77-5 structure
- Name: ETH 157
- Chemical Name: Sodium ionophore II
- CAS Number: 61595-77-5
- Molecular Formula: C36H32N2O4
- Molecular Weight: 556.65000
- Catalog: analytical chemistry Analytical reagent Common analytical reagents
- Create Date: 2018-06-18 15:26:23
- Modify Date: 2025-09-05 09:47:11
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ETH 157（Sodium ionophore II）is a neutral ionophore for liquid-membrane electrodes of high selectivity for Na+.
| Name | Sodium ionophore II |
|---|---|
| Synonyms |
eth 157
n,n'-dibenzyl-n,n'-diphenyl-1,2-phenylenedioxydiacetamide |
| Density | 1.234g/cm3 |
|---|---|
| Boiling Point | 730.2ºC at 760 mmHg |
| Molecular Formula | C36H32N2O4 |
| Molecular Weight | 556.65000 |
| Flash Point | 395.4ºC |
| Exact Mass | 556.23600 |
| PSA | 59.08000 |
| LogP | 6.91100 |
| Index of Refraction | 1.656 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Safety Phrases | 22-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2924299090 |
|
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61595-77-5 |
| Literature: Helvetica Chimica Acta, , vol. 62, p. 2073 - 2078 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |