N-(1-Naphthyl)ethylenediamine dihydrochloride
N-(1-Naphthyl)ethylenediamine dihydrochloride (CAS: 1465-25-4) is a chemical compound with a molecular weight of 259.17 g/mol. It is characterised by its dihydrochloride salt form, enhancing its stability and solubility. This compound serves as a valuable building block in organic synthesis and finds applications in various chemical research and development processes, particularly within nitrogen-containing organic compounds and amine salt chemistry.
- IUPAC
- 2-(1-Naphthylamino)ethylamine dihydrochloride
- Synonyms
- 2-(1-Naphthylamino)ethylamine dihydrochloride

Organic Synthesis Reagent
This compound functions as a key intermediate and building block in the synthesis of more complex organic molecules. Its amine functionalities allow for various coupling and derivatisation reactions.
Chemical Research and Development
Utilised in laboratory settings for exploring new synthetic pathways and developing novel chemical entities. Its specific structure makes it suitable for studies involving naphthyl and diamine functionalities.
Nitrogen Compound Chemistry
As a nitrogen-containing organic compound, it is employed in research focused on the synthesis and characterisation of various nitrogen heterocycles and derivatives.
| Molecular weight | 259.17 |
|---|---|
| Linear formula | C10H7NHCH2CH2NH2 · 2HCl |
| Assay | ≥97.0% |
| Melting point | 194-198 °C (dec.)(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 N-(1-Naphthyl)ethylenediamine dihydrochloride used for?
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N-(1-Naphthyl)ethylenediamine dihydrochloride is primarily used as a building block in organic synthesis and in chemical research and development, particularly within the fields of nitrogen compounds and amine salts.
What is the CAS number and formula for N-(1-Naphthyl)ethylenediamine dihydrochloride?
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The CAS number is 1465-25-4 and the linear formula is C<sub>10</sub>H<sub>7</sub>NHCH<sub>2</sub>CH<sub>2</sub>NH<sub>2</sub> · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(1-Naphthyl)ethylenediamine dihydrochloride with an assay of ≥97.0%. This product is not represented as USP, BP, or EP grade.
How should N-(1-Naphthyl)ethylenediamine dihydrochloride be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Avoid breathing dust. This compound may cause skin irritation, serious eye irritation, and respiratory irritation (H315, H319, H335).
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including N-(1-Naphthyl)ethylenediamine dihydrochloride.
How can I request a sample or quote?
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Please contact our sales team directly through the website or by phone to request a sample or obtain a quotation for N-(1-Naphthyl)ethylenediamine dihydrochloride.
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