1,4-Naphthoquinone
1,4-Naphthoquinone (CAS: 130-15-4), with the molecular formula C10H6O2 and a molecular weight of 158.15 g/mol, is a vital organic building block. This compound, also known as α-Naphthoquinone, is characterised by its quinone structure derived from naphthalene. It serves as a key intermediate in various chemical syntheses, particularly in the production of dyes, pharmaceuticals, and other complex organic molecules, owing to its reactive diketone functionality.
- IUPAC
- α-Naphthoquinone
- Synonyms
- α-Naphthoquinone1,2-NaphthalenedioneNaphthalene-1,2-dione
Chemical Synthesis Intermediate
1,4-Naphthoquinone is extensively used as a precursor in the synthesis of more complex organic compounds. Its reactivity allows for diverse chemical transformations, making it valuable in research and industrial chemical production.
Dye Manufacturing
The naphthoquinone structure is a core component in the synthesis of various dyes and pigments. Its derivatives exhibit chromophoric properties essential for colouration in textile and other industries.
Pharmaceutical Precursor
This compound serves as a building block for the synthesis of certain pharmaceutical agents. Its scaffold can be modified to create molecules with potential therapeutic applications.
Research and Development
1,4-Naphthoquinone is utilised in academic and industrial R&D settings for exploring new chemical reactions and developing novel materials or biologically active compounds.
| Molecular weight | 158.15 |
|---|---|
| Empirical formula | C10H6O2 |
| Assay | ≥96.5% (HPLC) |
| Grade | purum |
| Melting point | 119-122 °C(lit.)120-124 °C |
Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H330Fatal if inhaled
- H334May cause allergy or asthma symptoms if inhaled
- H335May cause respiratory irritation
- H400Very toxic to aquatic life
Precautionary statements
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P273Avoid release to the environment
- P284Wear respiratory protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1/PG 1 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T+,N |
| Risk statements (R) | 25-26-36/37/38-43-50 |
| Safety statements (S) | 26-36/37-45-61 |
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 1,4-Naphthoquinone primarily used for?
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1,4-Naphthoquinone is primarily used as a chemical intermediate in the synthesis of dyes, pharmaceuticals, and other complex organic molecules. It is also employed in research and development.
What are the CAS number and molecular formula for 1,4-Naphthoquinone?
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The CAS number for 1,4-Naphthoquinone is 130-15-4, and its molecular formula is C10H6O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Naphthoquinone with a purity of ≥96.5% (HPLC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.
How should 1,4-Naphthoquinone be handled safely?
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1,4-Naphthoquinone is classified as Dangerous. It is acutely toxic if swallowed, causes skin irritation, serious eye irritation, is toxic if inhaled, may cause allergy or asthma symptoms or breathing difficulties if inhaled, may cause respiratory irritation, and is very toxic to aquatic life. Always use appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, and ensure good ventilation. Refer to the Safety Data Sheet for comprehensive guidance.
How is 1,4-Naphthoquinone packed and shipped?
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1,4-Naphthoquinone is packed according to relevant transport regulations for hazardous materials and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of 1,4-Naphthoquinone?
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To request a quote or a sample of 1,4-Naphthoquinone, please contact the Tech Serve Solutions sales team through our website or by phone.
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