For professionals in the chemical and pharmaceutical industries, a deep understanding of product specifications is non-negotiable. 2-Nitrobenzaldehyde (CAS 552-89-6), a key organic intermediate, is no exception. Its reliable performance in various synthetic applications hinges on critical parameters such as purity, appearance, and physical properties. As a leading manufacturer and supplier from China, we provide clarity on these specifications to ensure our B2B customers can make informed purchasing decisions.

The most frequently specified characteristic for 2-Nitrobenzaldehyde is its purity. High-purity grades, typically 99% min, are essential for most demanding applications, particularly in pharmaceutical synthesis where even trace impurities can affect reaction outcomes, yield, and the safety profile of the final API. This high purity is often verified using analytical techniques like Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC), which provide quantitative data on the presence of any residual starting materials, byproducts, or isomers. When you buy 2-Nitrobenzaldehyde from a reputable China manufacturer, you should expect a detailed Certificate of Analysis (CoA) accompanying each batch, confirming these purity levels.

The appearance of 2-Nitrobenzaldehyde is another readily identifiable specification. It is consistently described as a light yellow crystalline powder. This visual cue is important for initial quality assessment. Deviations in color or form, such as a darker hue or a different physical state, might indicate degradation, contamination, or improper handling during manufacturing or storage. Our production processes are designed to yield a consistent light yellow crystalline powder, ensuring that our product meets this visual standard every time.

Beyond purity and appearance, key physical properties also inform the utility of 2-Nitrobenzaldehyde. Its melting point, typically in the range of 41-44 °C, is a significant indicator of purity and thermal behavior during processing. Its molecular formula (C7H5NO3) and molecular weight (151.12 g/mol) are fundamental identifiers. Density and boiling point information are also relevant for engineers designing reaction vessels and distillation processes. For procurement managers and R&D scientists, understanding these specifications allows for better process optimization and risk management. When seeking a reliable supplier for 2-Nitrobenzaldehyde in China, we encourage you to discuss these critical parameters to ensure our product aligns perfectly with your application requirements.