Salicylaldehyde (CAS# 90-02-8)

Salicylaldehyde(CAS# 90-02-8)  is a key aromatic aldehyde compound with the molecular formula C₇H₆O₂. Its structure features an ortho-hydroxyl group (-OH) and an aldehyde group (-CHO) on a benzene ring, where the hydroxyl and aldehyde groups form intramolecular hydrogen bonds, endowing it with unique reactivity. It readily participates in condensation, coordination, and oxidation reactions, making it a crucial intermediate in pharmaceuticals, fragrances, and chelation chemistry fields. Global leaders such as Bayer, Merck KGaA, and Solvay utilize it in the production of high-end pharmaceutical intermediates, fragrance raw materials, and metal chelators, driving progress in related fields.

Application in Pharmaceutical and Fragrance Sectors

This compound is an important intermediate in various industrial processes, particularly as a core material in pharmaceutical synthesis (such as antibacterial drugs and anticoagulant precursors) and a key precursor in fragrance production (such as vanillin and heliotropin). Bayer incorporates it into its antibacterial drug synthesis lines, while Merck KGaA’s high-purity pharmaceutical-grade products play a significant role in the global high-end pharmaceutical market, ensuring precision in synthesis processes. It is also used as a metal ion chelator in fine chemicals and a fixative in food fragrances, suitable for diverse application scenarios.

Major Chemical Suppliers

The global supply chain is dominated by international enterprises: Sigma-Aldrich holds a leading position in the research-grade market with comprehensive testing capabilities; TCI Chemicals has a strong presence in the Asian market with efficient supply services; Solvay, as a cost leader, provides industrial-grade products through optimized production processes.

Regional Market Dynamics

Europe, centered on Germany and Switzerland, has a high demand for high-purity pharmaceutical-grade Salicylaldehyde. Some European companies are adjusting their production strategies to meet stringent regulatory and environmental requirements. Asia, as a major production hub, has growing market influence, with China and India being important suppliers of industrial-grade products.

Regulation and Environmental Considerations

Stringent global regulations, such as the EU’s Chemicals Sustainability Strategy, impose strict requirements on the purity and emission levels of salicylaldehyde. Environmental concerns have driven the development of green technologies like enzymatic catalysis and photocatalytic oxidation, which reduce energy consumption and volatile organic compound (VOC) emissions, in line with sustainable development trends.

Future Prospects

Technological innovations, including advanced solid-state catalytic processes and expanded applications in new energy (such as lithium battery electrolyte additives) and medical aesthetics (such as antioxidant peptide synthesis), will broaden the scope of salicylaldehyde. Regional supply chain optimization and compliance strategies will reshape the market. Enterprises with green synthesis technologies and rational regional layouts will gain competitive edges.

Conclusion

The salicylaldehyde market is characterized by “high-end pharmaceutical-grade compliance barriers + mid-to-low-end fragrance cost competition.” Europe leads in high-purity product innovation and environmental standards, while Asia dominates in industrial-grade production with raw material advantages and scale efficiency. Success will depend on adopting green technologies, optimizing supply chains, and seizing growth opportunities in emerging application areas.

XinChem: Your Trusted Global Supplier

XinChem is a leading global supplier of aromatic aldehyde compounds, specializing in the R&D and production of Salicylaldehyde(CAS# 90-02-8) , providing high-quality solutions for the pharmaceutical, fragrance, fine chemical, and new energy industries.

Ⅰ. Technological Advantages

XinChem adopts advanced distillation coupled technology, along with closed-loop wastewater treatment systems, to ensure green production with reduced energy consumption and waste emissions. It has rich experience in aromatic aldehyde purification, ensuring technological leadership.

Ⅱ. Product Advantages

• High purity: Meeting the requirements of various application scenarios at 99.11%, which is suitable for different industry needs.

• Stable supply: With sufficient annual production capacity, supporting orders of different quantities and ensuring timely delivery to global markets.

• Diverse specifications: Available in pharmaceutical grade, industrial grade, and laboratory grade to meet personalized needs.

Ⅲ. Application Areas

• Pharmaceutical industry: Used as an intermediate in antibacterial drugs and a precursor in anticoagulant production.

• Fragrance sector: Applied as a raw material in vanillin and heliotropin synthesis, and a fixative in food fragrances.

• Fine chemicals: Serves as a metal ion chelator and a raw material in Schiff base preparation.

• New energy field: Used as an additive in lithium battery electrolytes.

Ⅳ. Service Support

• Logistics: Ensuring fast delivery in global markets, supporting multiple transportation methods with cold chain options.

• Flexible cooperation: Accepting small trial orders and providing technical consulting services on process optimization to reduce customer risks.

Ⅴ. Reasons for Choosing XinChem

✅ Expertise: 20 years of experience in the fine chemical industry, familiar with global standards and customer needs.

✅ Flexibility: Adapting to customer needs with customized solutions for different purity and application requirements.

✅ Cost performance: Offering high-quality products at competitive prices through optimized production processes.

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