2-Naphthol, GR 99%+
Buy 2-Naphthol, GR 99%+ (CAS 135-19-3) from Zemixal. Request a quote with price, lead time and documents. Purity ≥99%. Packs from 100 g.
About 2-Naphthol, GR 99%+
Zemixal supplies 2-Naphthol, GR 99%+ within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (AR): CAS 135-19-3, formula C10H8O and molar mass 144.17 g/mol. Typical appearance is off white to beige to brown powder or flakes.
Where it is used
- Fine chemical synthesis
- Dyes & pigments manufacture
Safe handling
Literature values: melting point 120-122 °C. Hazard communication follows GHS (Warning: H302, H332 and H400). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3077.
Available as 100 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Fine chemical synthesis
- Dyes & pigments manufacture
Applications
Grade guides
Specifications and identifiers
| Product name | 2-Naphthol, GR 99%+ |
|---|---|
| Catalogue number | ZX-009208 |
| CAS number | 135-19-3 |
| IUPAC name | naphthalen-2-ol |
| Molecular formula | C10H8O |
| Molar mass | 144.17 g/mol |
| Exact mass | 144.0575 |
| Grade | AR |
| Purity / assay | ≥99% |
| Physical form | Flakes |
| Appearance | Off white to beige to brown powder or flakes |
| Melting point | 120-122 °C |
| XLogP3 | 2.7 |
| H-bond donors / acceptors | 1 / 1 |
| Topological polar surface area | 20.2 Ų |
| HS code | 29071520 |
| UN number | UN 3077 |
| InChIKey | JWAZRIHNYRIHIV-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C=C(C=CC2=C1)O |
| PubChem CID | 8663 |
| Synonyms | ß-Naphthol, 2-Hydroxynaphthalene, 2-Naphthalenol, beta-naphthol, Betanaphthol, Isonaphthol, Developer A, Developer BN, Naphthol B, 2-Naphtol, beta-Hydroxynaphthalene, Azogen developer A |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H302Harmful if swallowed
- H332Harmful if inhaled
- H400Very toxic to aquatic life
Precautionary statements P261, P264, P270, P271, P273, P301 + P317, P304 + P340, P317, P330, P391, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 2-Naphthol, GR 99%+
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Other grades with CAS 135-19-3
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