1-Nitroso-2-naphthol
ALDRICH/114693 - 97%
Synonym: 1-
CAS Number: 131-91-9
Empirical Formula (Hill Notation): C10H7NO2
Molecular Weight: 173.17
EC Number: 205-043-0
MDL Number: MFCD00003884
Linear Formula: ONC10H6OH
Product Type: Chemical
| assay | 97% |
| form | solid |
| InChI | 1S/C10H7NO2/c12-9-6-5-7-3 |
| InChI key | YXAOOTNFFAQIPZ-UHFFFAOYSA |
| mp | 106-108 °C (dec.) (lit.) |
| Quality Level | 200  |
| SMILES string | Oc1ccc2ccccc2c1N=O |
| Application: | 1-Nitroso-2-naphthol is the chelating ion-exchanger in the synthesis of alumina adsorbents that are of acidic, basic and neutral nature. It is used for the removal and preconcentration of Pb(II), Cu(II), Cr(III) from waste, as well as drinking water. It is also used in the preconcentration of cobalt using C(18) microcolumn with flow injection that is coupled to a flame atomic absorption spectrometry (FI-FAAS) system. |
| Application: | 1-Nitroso-2-naphthol is used in the preparation of 1-nitroso-2-naphthol-sodi |
| Packaging: | 25, 100 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 - H335 |
| Precautionary statements | P261 - P280 - P280 - P301 + P312 + P330 - P302 + P352 - P304 + P340 + P312 |
| Hazard Codes | Xn |
| Risk Statements | 22-36/37/38 |
| 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 | 97% |
| mp | 106-108 °C (dec.) (lit.) |
| Colour Index Number | 10005 |
| UNSPSC | 12352100 |