2-Naphthol(CAS 135-19-3)
UN No.:
UN 3077 9 /PG III
| Purity | Grade | Package | Stock | Price | Quantity |
| 98% | RG | 10G | In Stock | 2 USD
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Applications of 135-19-3
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Synthesis of dye intermediates, such as acid dyes and azo dyes | 2-Naphthol is produced via sulfonation of naphthalene followed by alkali fusion, then used in coupling reactions to synthesize dyes |
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates, such as antimalarials and antibiotics | Serves as a building block for pharmaceutical scaffolds, participating in condensation or substitution reactions |
| Pesticide Industry | Preparation of insecticidal and fungicidal intermediates | Reacts with organochlorine compounds to generate biologically active pesticide precursors |
| Rubber Additives | Production of antioxidants (e.g., antioxidant D) | Condenses with aldehydes or ketones to yield stable rubber protective agents |
| Fragrance Industry | Synthesis of fragrance ingredients, such as musk-type compounds | Undergoes esterification or reduction to produce odor-active fragrance substances |
| Photographic Materials | Used in manufacturing photographic films and light-sensitive papers as a developing agent | Functions as a component of developing agents, participating in redox development processes |
| Organic Synthesis | General-purpose organic synthesis intermediate | Employed in electrophilic substitution, coupling, esterification, and other reactions to construct complex molecular frameworks |
Physical and chemical properties of 135-19-3
Acidity coefficient |
9.51(at 25℃) |
|---|---|
Boiling Point |
285 °C |
BRN |
742134 |
Density |
1.28 g/cm³ |
Exact Mass |
144.057510 |
Flash Point |
153 °C |
Index of Refraction |
1.678 |
LogP |
2.7 |
Melting Point |
122 °C |
Merck |
14,6384 |
Molecular Formula |
C10H8O |
Molecular Weight |
144.170 |
Odor |
Faint phenol-like odor |
pH Range |
Non& uorescence (8.5) to blue & uorescence (9.5) |
PSA |
20.23000 |
Solubility |
0.6g/L at 20°C in Water |
Stability |
Stable. Combustible. Dust may form explosive mixture with air. Incompatible with strong oxidizing agents, phenol. |
Storage condition |
Refrigerator |
Vapour density |
Relative vapor density (air = 1): 5 |
Vapour Pressure |
Vapor pressure, Pa at 25 °C: 2 |
Water Solubility |
1 g/L (20 ºC) |
λmax |
226nm, 265nm, 275nm, 286nm, 320nm, 331nm |
Spectrums of 135-19-3
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Retrosynthesis analysis of 135-19-3
Cas:151-50-8
Cas:7657-86-5
Cas:150-78-7
Cas:15231-91-1
Q&A for CAS 135-19-3
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
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Download SDS of 135-19-3
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H302+H332 Harmful if swallowed or if inhaled H302 Harmful if swallowed H317 May cause an allergic skin reaction H318 Causes serious eye damage H332 Harmful if inhaled H400 Very toxic to aquatic life |
Safety Data Sheet |
Download COA of 135-19-3
Operate under the ISO 9001 system
