Quick Product Information

Product Name2-Hydroxy-1,4-naphoquinone
CAS Number83-72-7
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

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.

Applications & Uses

  • 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

Why Source 2-Hydroxy-1,4-naphoquinone Through SUNCHEM?

2-Hydroxy-1,4-naphoquinone sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source 2-Hydroxy-1,4-naphoquinone from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

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Basic Info

Chemical Synonym(s)1,4-Naphthalenedione,2-hydroxy-;1,4-Naphthoquinone,2-hydroxy-;2-Hydroxy-1,4-naphthalenedione;2-hydroxy-4-naphthalenedioChemicalbookne;2-hydroxy-4-naphthoquinone;2-Hydroxynaphthoquinone;Lawsone,NaturalOrange6;1,4-Dihydro-1,4-dioxo-2-hydroxynaphthalene
CAS Number83-72-7

Characteristics

Density1.482 g/cm3
Melting Point192-195 °C (dec.)(lit.)
Boiling Point339.908 °C at 760 mmHg
Flash Point173.572 °C
Solubility2 g/L (20 °C) in water
AppearanceYellow crystal powder

Frequently Asked Questions

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