1-Naphthylamine
1-Naphthylamine (CAS: 134-32-7, C10H7NH2) is a solid organic compound with a molecular weight of 143.19 g/mol. This amine presents as a light tan to purple solid and finds primary utility as a chemical building block and intermediate in organic synthesis. Its applications span various research and industrial sectors requiring nitrogen-containing compounds for further chemical transformations and the development of complex molecules.
- IUPAC
- α-Naphthylamine,1-Aminonaphthalene
- Synonyms
- 1-Aminonaphthalenealpha-Naphthylamine
Organic Synthesis Intermediate
1-Naphthylamine serves as a crucial intermediate in the synthesis of various organic compounds, including dyes, pigments, and agricultural chemicals. Its amine functionality allows for a range of derivatization reactions.
Dye and Pigment Production
It is a precursor in the manufacture of azo dyes and other colorants. The naphthylamine structure contributes to chromophoric systems, influencing the colour and properties of the final products.
Research and Development
Used as a building block in academic and industrial research laboratories for the exploration of novel chemical entities and reaction pathways. Its well-defined structure makes it suitable for complex molecular architectures.
| Molecular weight | 143.19 |
|---|---|
| Linear formula | C10H7NH2 |
| Form | solid |
| Colour | light tan to purple |
| Boiling point | 301 °C(lit.) |
| Density | 1.114 g/mL at 25 °C(lit.) |
| Melting point | 47-50 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H350May cause cancer
- H411Toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P308IF exposed or concerned
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 157 °C / 314.6 °F |
| Transport (UN / ADR) | UN 2077 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 45-22-51/53 |
| Safety statements (S) | 53-45-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1-Naphthylamine used for?
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1-Naphthylamine (CAS: 134-32-7) is primarily used as an intermediate in organic synthesis, particularly in the production of dyes, pigments, and agricultural chemicals. It also serves as a building block in research and development settings.
What are the CAS number and formula for 1-Naphthylamine?
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The CAS number for 1-Naphthylamine is 134-32-7, and its molecular formula is C10H7NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Naphthylamine typically as a research or technical grade solid. Specific purity assays are detailed on the product's Certificate of Analysis. We do not represent this product as USP, EP, or BP grade.
How should 1-Naphthylamine be handled safely?
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1-Naphthylamine is classified as a Danger hazard, suspected of causing cancer (H350) and is harmful if swallowed (H302) and toxic to aquatic life with long-lasting effects (H411). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shield, and gloves, must be used. Handle in a well-ventilated area.
How is 1-Naphthylamine packed and shipped?
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1-Naphthylamine is packed in compliance with regulations for hazardous materials transport. It is classified under UN 2077, Hazard Class 6.1, Packing Group III. TSS exports this chemical globally, adhering to all relevant international shipping and customs requirements.
How can I request a quote or sample for 1-Naphthylamine?
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To request a quote or a sample of 1-Naphthylamine, please contact our sales department via the website or by phone. Provide your details and the required quantity.
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