Molekula
8-Amino-2-naphthol
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
8-Amino-2-naphthol is an organic compound primarily used as a chemical intermediate in the synthesis of dyes, pigments, and pharmaceuticals, including azo dyes. It is also employed in analytical chemistry for colorimetric assays. This solid compound has a CAS number of 118-46-7, a molecular formula of H2NC10H6OH, and a molecular weight of 159.18 g/mol. It should be stored at ambient conditions, with a signal word of "Warning" indicating moderate hazard. Molekula supplies 8-Amino-2-naphthol 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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25 g — £90.20 per pack ex VAT · £108.24 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | Grey to Brown powder |
| Purity (HPLC) | 98% - 100% |
| Loss on Drying | ≤ 1% |
| Identification (IR) | Conforms to Structure |
| Total amino value | ≥ 98% |
| Identification (1H-NMR) | Consistent with structure |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 90027900 |
| CAS Number | 118-46-7 |
| IUPAC Name | 8-aminonaphthalen-2-ol |
| EC Number | 204-252-4 |
| Molecular Formula | H2NC10H6OH |
| Molecular Weight | 159.18 |
| Exact Mass | 159.0684 |
| SMILES | C1=CC2=C(C=C(C=C2)O)C(=C1)N |
| InChIKey | KVHHMYZBFBSVDI-UHFFFAOYSA-N |
| InChI | InChI=1S/C10H9NO/c11-10-3-1-2-7-4-5-8(12)6-9(7)10/h1-6,12H,11H2 |
| PubChem CID | 8358 |
| REACH Code | Y110 |
| HTS Code | 29222981 |
| Tariff Code | 2922290090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
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-Amino-6(7)-naphthol
- 1-Amino-7-hydroxynaphthalene
- 1-Amino-7-naphthol
- 2-Naphthalenol, 8-amino-
- 2-NAPHTHOL, 8-AMINO-
- 7-Hydroxy-1-naphthylamine
- 8-Amino-2-naphthalenol
- 8-aminonaphth-2-ol
- 8-aminonaphthalen-2-ol
Frequently asked questions
What is 8-Amino-2-naphthol commonly used for?
8-Amino-2-naphthol is primarily used as an intermediate in the synthesis of dyes, pigments, and pharmaceuticals, including azo dyes.
What is the chemical formula and molecular weight of 8-Amino-2-naphthol?
The chemical formula is H2NC10H6OH and the molecular weight is 159.18 g/mol.
How should 8-Amino-2-naphthol be stored?
Store in a tightly sealed container at ambient temperature, away from moisture, light, and incompatible substances.
What purity grades of 8-Amino-2-naphthol does Molekula supply?
Molekula supplies technical and reagent grades—contact us for specific purity requirements or custom synthesis options.
Can Molekula supply 8-Amino-2-naphthol in bulk quantities?
Yes, we offer bulk quantities (1 kg+) for industrial applications—please inquire for pricing and lead times.
What documentation is provided with an order of 8-Amino-2-naphthol?
Each order includes a Certificate of Analysis (CoA), Safety Data Sheet (SDS), and batch-specific documentation for traceability.
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.