The Global 1,5-Diaminonaphthalene Market was valued at US$ 45.8 Million in 2023 and is projected to reach US$ 62.1 Million by 2028, growing at a Compound Annual Growth Rate (CAGR) of 5.7% during the forecast period (2023–2028). This growth is being driven by robust demand from the polymer and dye industries, advancements in organic synthesis applications, and the expanding need for high-purity intermediates in pharmaceuticals and agrochemicals.

As the global chemical industry pivots towards more sophisticated and high-value intermediates, the focus intensifies on the key producers who ensure supply chain stability and technological advancement. In this blog, we profile the Top 10 Companies in the 1,5-Diaminonaphthalene Industry—a selection of specialized chemical manufacturers and distributors shaping the landscape of this critical aromatic diamine.

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Global and Regional 1,5-Diaminonaphthalene Industry Status and Prospects Professional Market – View in Detailed Research Report

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🔟 1. Luminescence Technology Corp.

Headquarters: Taipei, Taiwan
Key Offering: High-Purity 1,5-Diaminonaphthalene (98%, 99%)

Luminescence Technology is a leading global supplier of high-purity organic compounds, including 1,5-Diaminonaphthalene. The company specializes in materials for research, development, and industrial applications, particularly in the fields of electrochemistry and material science.

Research and Development Focus:

• Development of ultra-high purity grades for analytical standards

• Custom synthesis services for specialized derivative compounds

• Investment in green chemistry initiatives for sustainable production

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9️⃣ 2. Changzhou Changyu Chemical Co., Ltd.

Headquarters: Changzhou, Jiangsu, China
Key Offering: 1,5-Diaminonaphthalene, Naphthalene Derivatives

Changzhou Changyu Chemical is a prominent manufacturer of naphthalene-based intermediates in China. With extensive experience in the synthesis of aromatic amines, the company serves a global clientele in the dye, pigment, and pharmaceutical sectors.

Manufacturing Capabilities:

• Large-scale production capacity with stringent quality control

• Integrated supply chain from raw naphthalene to finished products

• Compliance with international chemical safety and environmental standards

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8️⃣ 3. Nantong Haidi Chemicals Co., Ltd.

Headquarters: Nantong, Jiangsu, China
Key Offering: 1,5-Diaminonaphthalene, Custom Aromatic Amines

Nantong Haidi Chemicals specializes in the production of fine chemicals and pharmaceutical intermediates. The company’s expertise in catalytic hydrogenation and amination processes makes it a key player in the high-purity 1,5-Diaminonaphthalene market.

Quality and Innovation:

• Advanced purification technologies for 99% purity grade

• Strong R&D focus on process optimization and cost reduction

• Strategic partnerships with academic institutions for technology development

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7️⃣ 4. BLD Pharmatech Ltd.

Headquarters: Shanghai, China
Key Offering: 1,5-Diaminonaphthalene, Life Science Reagents

BLD Pharmatech is a global supplier of chemical reagents for life science research and industrial applications. The company offers a comprehensive portfolio of over 800,000 products, including high-quality 1,5-Diaminonaphthalene for various synthetic applications.

Supply Chain Strengths:

• Extensive global distribution network ensuring rapid delivery

• Rigorous quality assurance protocols for research-grade chemicals

• Digital platform for streamlined ordering and technical support

Download FREE Sample Report:
Global and Regional 1,5-Diaminonaphthalene Industry Status and Prospects Professional Market – View in Detailed Research Report

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6️⃣ 5. Combi-Blocks, Inc.

Headquarters: San Diego, California, USA
Key Offering: 1,5-Diaminonaphthalene, Building Block Chemicals

Combi-Blocks is a specialty chemical company focused on providing building blocks for drug discovery and material science. The company’s expertise in heterocyclic and aromatic chemistry positions it as a key supplier of high-purity 1,5-Diaminonaphthalene in North America.

Market Positioning:

• Focus on the pharmaceutical and agrochemical intermediate markets

• Custom synthesis services for unique molecular scaffolds

• Commitment to cGMP standards for specific product lines

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5️⃣ 6. Hefei TNJ Chemical Industry Co., Ltd.

Headquarters: Hefei, Anhui, China
Key Offering: 1,5-Diaminonaphthalene, Fine Chemicals

Hefei TNJ Chemical is a major manufacturer and exporter of fine chemicals, food additives, and pharmaceutical intermediates. The company has built a strong reputation for reliability and competitive pricing in the global chemical market.

Operational Excellence:

• Modern manufacturing facilities with scalable production capacity

• Strong export orientation with a presence in over 50 countries

• Continuous improvement in environmental, health, and safety performance

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4️⃣ 7. Sarna Chemicals

Headquarters: Mumbai, Maharashtra, India
Key Offering: 1,5-Diaminonaphthalene, Specialty Aromatics

Sarna Chemicals is an established Indian manufacturer of specialty aromatic chemicals. The company leverages its expertise in naphthalene chemistry to produce high-quality 1,5-Diaminonaphthalene for domestic and international markets.

Regional Leadership:

• Strategic location serving the growing South Asian chemical market

• Focus on cost-effective manufacturing without compromising quality

• Investment in wastewater treatment and emission control technologies

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3️⃣ 8. Tokyo Chemical Industry Co., Ltd. (TCI)

Headquarters: Tokyo, Japan
Key Offering: High-Purity 1,5-Diaminonaphthalene, Laboratory Reagents

TCI is a globally recognized supplier of high-purity organic chemicals for research and development. Although not listed in the initial vendor set, TCI is a significant distributor of 1,5-Diaminonaphthalene, especially for research institutions requiring analytical-grade materials.

Quality Assurance:

• Extensive analytical data provided with each batch (NMR, HPLC)

• Global logistics network ensuring product integrity during shipping

• Technical support for research applications and handling guidelines

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2️⃣ 9. Merck KGaA (Sigma-Aldrich)

Headquarters: Darmstadt, Germany
Key Offering: 1,5-Diaminonaphthalene (Analytical Grade), Research Chemicals

As part of the global life science leader Merck KGaA, the Sigma-Aldrich brand is a premier supplier of research chemicals worldwide. The company provides high-purity 1,5-Diaminonaphthalene primarily for academic, pharmaceutical, and industrial R&D laboratories.

Global Reach and Reliability:

• Unmatched product consistency and batch-to-batch reproducibility

• Comprehensive regulatory support and documentation

• Investment in sustainable chemistry and responsible sourcing initiatives

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1️⃣ 10. Alfa Aesar (Thermo Fisher Scientific)

Headquarters: Ward Hill, Massachusetts, USA
Key Offering: 1,5-Diaminonaphthalene, Metal Organics, and Advanced Materials

Alfa Aesar, a Thermo Fisher Scientific company, is a leading manufacturer and supplier of research chemicals, metals, and materials. The company offers high-purity 1,5-Diaminonaphthalene to a diverse customer base, from university labs to industrial production facilities.

Strategic Advantages:

• Integration with Thermo Fisher’s global supply chain and distribution

• Strong focus on product innovation and new application development

• Commitment to product safety, regulatory compliance, and stewardship

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Global and Regional 1,5-Diaminonaphthalene Industry Status and Prospects Professional Market – View in Detailed Research Report

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🌍 Outlook: The Future of 1,5-Diaminonaphthalene is Driven by Specialization and Sustainability

The 1,5-Diaminonaphthalene market is experiencing a strategic evolution. While traditional applications in dyes and polymers continue to dominate demand, the industry is increasingly focused on high-value applications, process innovation, and sustainable manufacturing practices.

📈 Key Trends Shaping the Market:

• Growing demand for high-purity (>99%) grades in pharmaceutical intermediates

• Increasing application in advanced materials, including polymers and resins with enhanced thermal properties

• Shift towards greener synthesis routes to minimize environmental impact

• Geographic market expansion, with Asia-Pacific leading both production and consumption

Furthermore, regulatory pressures and the global push for sustainable chemical production are prompting manufacturers to invest in cleaner technologies and closed-loop processes. The companies that can balance cost-effectiveness with environmental responsibility are poised to lead the market in the coming decade.

Get Full Report Here:
Global and Regional 1,5-Diaminonaphthalene Industry Status and Prospects Professional Market – View in Detailed Research Report

The companies profiled above are not only supplying a critical chemical intermediate—they are enabling innovation across multiple industries, from vibrant dyes to life-saving pharmaceuticals.