2-Naphthol, 99%
2-Naphthol, 99% (CAS 135-19-3) supplier Zemixal. Request a quote with price, lead time and documents. Purity 99%. Packs from 250 g.
About 2-Naphthol, 99%
Researchers and plant chemists source 2-Naphthol, 99% from Zemixal for routine and specialised work. Key data (Synthesis): CAS 135-19-3, formula C10H8O and molar mass 144.17 g/mol. It is described as off white to beige to brown powder or flakes.
Typical applications
- Organic synthesis
- Indicator for titrations
- Fluorescent labelling
- Dyes & pigments manufacture
Safe handling
Physical constants on file: melting point 120-122 °C. Classified under GHS with signal word Warning and hazard statements H302, H332 and H400. Read the SDS before first use. For transport it ships as UN UN 3077.
Available as 250 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Organic synthesis
- Indicator for titrations
- Fluorescent labelling
- Dyes & pigments manufacture
Applications
Specifications and identifiers
| Product name | 2-Naphthol, 99% |
|---|---|
| Catalogue number | ZX-009207 |
| CAS number | 135-19-3 |
| IUPAC name | naphthalen-2-ol |
| Molecular formula | C10H8O |
| Molar mass | 144.17 g/mol |
| Exact mass | 144.0575 |
| Grade | Synthesis |
| 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
| 250 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, 99%
Which CAS number identifies 2-Naphthol, 99%?
What are the formula and molar mass of 2-Naphthol, 99%?
What grade and pack sizes are available for 2-Naphthol, 99%?
Which documents come with 2-Naphthol, 99%?
Can Zemixal ship 2-Naphthol, 99% to my country?
Other grades with CAS 135-19-3
Related products
More in Phenols & Naphthols
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.