Tetraoctylammonium nitrate
SIAL/87983 - Selectophore™, ≥99.0%
CAS Number: 33734-52-0
Empirical Formula (Hill Notation): C32H68N2O3
Molecular Weight: 528.89
MDL Number: MFCD00525561
Linear Formula: [CH3(CH2)6CH2]4N(NO3)
Product Type: Chemical
| assay | ≥99.0% |
| ≥99.0% (NT) | |
| description | for ion-selective electrodes |
| form | powder |
| impurities | ≤0.05% halides (as bromide) |
| InChI | 1S/C32H68N.NO3/c1-5-9-13- |
| InChI key | MJHKPBXGJMKYAY-UHFFFAOYSA |
| mp | 112-114 °C |
| product line | Selectophore™ |
| Quality Level | 200 ![]() |
| SMILES string | [O-][N+]([O-])=O.CCCCCCCC |
| Application: | TOAN has been used as recognition element in formulating potentiometric membrane to develop an electronic tongue system for monitoring nitrogen species level in water samples. |
| General description: | Tetraoctylammonium nitrate (TOAN) is an ionophore or recognition element mostly used in potentiometric sensors. |
| General description: | Visit our Sensor Applications portal to learn more. |
| Legal Information: | Selectophore is a trademark of Merck KGaA, Darmstadt, Germany |
| Packaging: | Bottomless glass bottle. Contents are inside inserted fused cone. |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H315 - H319 - H335 |
| Precautionary statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.0% (NT); ≥99.0% |
| mp | 112-114 °C |
| UNSPSC | 26111700 |


