For procurement managers and R&D scientists in the electronic chemicals sector, identifying reliable sources for critical intermediates like p-Tolualdehyde (CAS 104-87-0) is paramount. This aldehyde, characterized by its clear, colorless to pale yellow liquid appearance, plays a pivotal role in the formulation of advanced photoresists and other high-performance electronic materials. Understanding its properties and the nuances of sourcing can significantly impact product development and manufacturing efficiency.

p-Tolualdehyde, also known by synonyms such as 4-methyl benzaldehyde, boasts a molecular formula of C8H8O and a molecular weight of 120.15. Its density of 1.015 g/cm³ and a boiling point of 204.5 °C at 760 mmHg are key parameters for formulators. Crucially, its solubility of 0.25 g/L at 25 ºC and a flash point of 80 °C are vital considerations for safe handling and storage in industrial settings. These specifications make it an indispensable component in precise chemical syntheses.

The primary application for p-Tolualdehyde in the electronic industry is its use as a precursor or building block in the synthesis of photoresist chemicals. These materials are the backbone of photolithography, a process critical for semiconductor manufacturing. The purity and consistent quality of p-Tolualdehyde directly influence the resolution, sensitivity, and overall performance of the resulting photoresist. Therefore, sourcing from reputable manufacturers, particularly those based in China, is a strategic decision for companies aiming for excellence in their electronic components.

For buyers, understanding the market for p-Tolualdehyde involves looking beyond mere price. Factors such as batch-to-batch consistency, adherence to international quality standards, and the supplier's technical support are equally important. When you search for 'p-tolualdehyde suppliers China' or 'buy p-tolualdehyde CAS 104-87-0', prioritize manufacturers who can provide detailed technical data sheets, certificates of analysis, and a transparent supply chain. This due diligence ensures you are obtaining a product that meets stringent specifications, thereby mitigating risks in your production lines.

Engaging with manufacturers who specialize in fine chemicals and electronic intermediates can provide access to both high-quality p-Tolualdehyde and valuable market insights. Whether you are developing next-generation displays or optimizing semiconductor fabrication processes, securing a dependable supply of this essential chemical intermediate is key. For companies looking to purchase this compound, exploring options from established Chinese manufacturers offers a balance of quality and cost-effectiveness, supporting your innovation and production goals.