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SUNCHEM
2-Hydroxy-1,4-naphoquinone
2-Hydroxy-1,4-naphthoquinone (Lawsone) is the primary active colorant in henna, a natural dye used for centuries for temporary skin and hair coloring. In chemical synthesis it serves as a versatile intermediate for dye and pharmaceutical compound preparation due to its reactive quinone functionality. SUNCHEM supports international…
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Product overview & key benefits
2-Hydroxy-1,4-naphthoquinone (Lawsone) is the primary active colorant in henna, a natural dye used for centuries for temporary skin and hair coloring. In chemical synthesis it serves as a versatile intermediate for dye and pharmaceutical compound preparation due to its reactive quinone functionality. SUNCHEM supports international buyers with 2-Hydroxy-1,4-naphoquinone sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.
Technical specifications
| Property | Reference value |
|---|---|
| Density | 1.482 g/cm3 |
| Melting Point | 192-195 °C (dec.)(lit.) |
| Boiling Point | 339.908 °C at 760 mmHg |
| Flash Point | 173.572 °C |
| Solubility | 2 g/L (20 °C) in water |
| Appearance | Yellow crystal powder |
Existing product reference data. Confirm the specification of the offered grade before ordering.
Applications
Natural henna hair and skin dye active component
Cosmetic and body art colorant
Dye synthesis intermediate
Pharmaceutical synthesis intermediate
Antimicrobial and antifungal agent
Organic synthesis building block
Natural colorant for cosmetic formulations
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