Molekula
1-Naphthylamine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
1-Naphthylamine is a primary aromatic amine used in dye synthesis, pharmaceuticals, and rubber chemicals. It is a yellow to brown crystalline solid with a distinct odor. CAS: 134-32-7, Molecular formula: C10H9N, Molecular weight: 143.19 g/mol. Store at 2 to 8 °C. Hazardous: Signal word Danger. Molekula supplies 1-Naphthylamine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
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100 g — $117.70 per pack
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Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | light brown to purple/black solid |
| Assay | 99.0%min |
| Crystallisation point | >45.4 Deg C |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 157 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Base |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Appearance | Yellow rhombic needles |
| Odour | Ammonia-like odor. |
| Melting Point | 49.2 °C |
| Boiling Point | 300.7 °C |
| Density | 1.114 g/cm³ |
| Water Solubility | 1.7 g/L at 20 °C |
| Vapour Pressure | 0.53 Pa at 20 °C |
| Refractive Index | 1.67034 |
| log P (octanol/water) | 2.25 |
Source: PubChem CID 8640 (HSDB, ICSC)
Identification
| Property | Value |
|---|---|
| SKU | 20175994 |
| CAS Number | 134-32-7 |
| IUPAC Name | naphthalen-1-amine |
| EC Number | 205-138-7 |
| Molecular Formula | C10H9N |
| Molecular Weight | 143.19 |
| Exact Mass | 143.0735 |
| SMILES | C1=CC=C2C(=C1)C=CC=C2N |
| InChIKey | RUFPHBVGCFYCNW-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H9N/c11-10-7-3-5-8-4-1-2-6-9(8)10/h1-7H,11H2 |
| PubChem CID | 8640 |
| UN Number | UN2077 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29214590 |
| Tariff Code | 2921450060 |
Safety & GHS
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Toxic
GHS06
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Health Hazard
GHS07
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Serious Health Hazard
GHS08
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Hazardous to the Environment
GHS09
Hazard statements
- H302 Harmful if swallowed
- H311 Toxic in contact with skin
- H319 Causes serious eye irritation
- H350 May cause cancer
- H371 May cause damage to organs
- H411 Toxic to aquatic life with long lasting effects
Precautionary statements
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1-Aminonaphthalene
- 1-Naphthalamine
- 1-Naphthalenamine
- 1-Naphthylamin
- alpha-Naphthylamine
- Fast Garnet Base B
- naphthalen-1-amine
- Naphthalen-1-ylamine
- Naphthalidam
- Naphthalidine
Frequently asked questions
What is 1-Naphthylamine used for?
It is primarily used in the synthesis of dyes, pigments, and pharmaceuticals, particularly in the production of azo dyes.
What is the chemical formula and molecular weight of 1-Naphthylamine?
The formula is C10H9N with a molecular weight of 143.19 g/mol.
How should 1-Naphthylamine be stored?
It should be stored at 2 to 8 °C in a tightly sealed container, protected from light and moisture.
What grade of 1-Naphthylamine does Molekula supply?
Molekula supplies 1-Naphthylamine in reagent grade, suitable for laboratory and industrial applications.
Can Molekula supply 1-Naphthylamine in bulk?
Yes, Molekula can supply 1-Naphthylamine in bulk quantities; please contact our sales team for pricing and availability.
What documentation comes with an order of 1-Naphthylamine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.