1-Naphthol
SIAL/N2780 - BioXtra, ≥99%
Synonym: α-Naphthol; 1-Hydroxynaphthalene
CAS Number: 90-15-3
Empirical Formula (Hill Notation): C10H8O
Molecular Weight: 144.17
EC Number: 201-969-4
MDL Number: MFCD00003930
Linear Formula: C10H7OH
Product Type: Chemical
| anion traces | sulfate (SO42-): ≤0.05% |
| application(s) | diagnostic assay manufacturing hematology histology |
| assay | ≥99% |
| autoignition temp. | 1007 °F |
| bp | 278-280 °C (lit.) |
| cation traces | Al: ≤0.0005% |
| Ca: ≤0.0005% | |
| Cu: ≤0.0005% | |
| Fe: ≤0.0005% | |
| K: ≤0.005% | |
| Mg: ≤0.0005% | |
| Na: ≤0.005% | |
| Pb: ≤0.001% | |
| Zn: ≤0.0005% | |
| expl. lim. | 5 % |
| form | powder |
| ign. residue | ≤0.1% |
| impurities | ≤0.0005% Phosphorus (P) |
| ≤0.1% Insoluble matter | |
| InChI | 1S/C10H8O/c11-10-7-3-5-8- |
| InChI key | KJCVRFUGPWSIIH-UHFFFAOYSA |
| mp | 94-96 °C (lit.) |
| product line | BioXtra |
| Quality Level | 200  |
| SMILES string | Oc1cccc2ccccc12 |
| solubility | ethanol: 1 M, clear |
| storage temp. | room temp |
| vapor density | 4.5 (120 °C, vs air) |
| vapor pressure | 1 mmHg ( 94 °C) |
| Other Notes: | Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. N2780.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin. |
| Symbol |     GHS05,GHS06,GHS08,GHS09 |
| Signal word | Danger |
| Hazard statements | H302 - H311 - H315 - H317 - H318 - H335 - H371 - H410 |
| Precautionary statements | P273 - P280 - P301 + P312 - P302 + P352 + P312 - P305 + P351 + P338 - P308 + P311 |
| Hazard Codes | Xn,N |
| Risk Statements | 21/22-37/38-41-51/53 |
| Safety Statements | 22-26-37/39-61 |
| RIDADR | UN2811 - class 6.1 - PG 3 - EHS - Toxic solids, organic, n.o.s., |
| WGK Germany | WGK 1 |
| Flash Point(F) | 257.0 °F - closed cup |
| Flash Point(C) | 125 °C - closed cup |
| Purity | ≥99% |
| bp | 278-280 °C (lit.) |
| mp | 94-96 °C (lit.) |
| Storage Temp. | room temp |
| UNSPSC | 12352200 |