Quick Product Information

Product Name2,7-Dihydroxy Naphthalene
CAS Number582-17-2
Chemical FormulaC10H8O2
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

2,7-Dihydroxynaphthalene is a naphthalene derivative with hydroxyl groups at the 2 and 7 positions, serving as an important coupling component in azo dye synthesis. It is a standard analytical reagent for carbohydrate detection and a building block for fluorescent and specialty chemical production. SUNCHEM supports international buyers with 2,7-Dihydroxy Naphthalene sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Azo dye coupling component for textile dyes
  • Analytical reagent for carbohydrate and sugar detection
  • Fluorescent whitening agent precursor
  • Organic synthesis intermediate
  • Textile and leather dye manufacturing
  • Photographic chemical
  • Naphthalene-based specialty chemical synthesis

Why Source 2,7-Dihydroxy Naphthalene Through SUNCHEM?

2,7-Dihydroxy Naphthalene 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 2,7-Dihydroxy Naphthalene from China?

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

Basic Info

Chemical Synonym(s)C.I. 76645;2,7-Naphthelendiol;2,7- twohydroxy naphthalene;2,7-Dihydroxynaphthalene 97%;2,7-Dihydroxynaphthalene, 97% 100GR;2,7-Dihydroxynaphthalene, 97% 25GR;2,7-Dihydroxynaphthalene, 97% 5GR;2,7-DIHYDROXYNAPTHALENE
CAS Number582-17-2
Chemical Formula

C10H8O2

Characteristics

Melting point185-190 °C (lit.)
Boiling point246.06°C (rough estimate)
Density1.0924 (rough estimate)
Refractive index1.5418 (estimate)
Storage temp.Store below +30°C.
FormPowder
Pka9.14±0.40(Predicted)
ColorGray

Frequently Asked Questions

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