Overview
9-Formylanthracene, also known as anthracene-9-carbaldehyde, is an organic compound derived from anthracene. It features a formyl group (-CHO) attached to the 9-position of the anthracene ring, making it a versatile intermediate in chemical synthesis. The compound is widely used in research and industrial applications due to its fluorescent properties and reactivity. Its molecular structure allows it to participate in various organic reactions, including condensation and oxidation processes. This makes it valuable for producing dyes, fluorescent markers, and other specialty chemicals. The compound is typically supplied as a yellow to brown crystalline powder and requires careful handling due to its irritant properties.
Physical and Chemical Properties
9-Formylanthracene is characterized by its yellow to brown crystalline appearance and a molecular weight of 206.24 g/mol. It has a melting point range of 104-106 °C and is soluble in common organic solvents such as ethanol, acetone, and dichloromethane. However, it is insoluble in water, which limits its use in aqueous systems. The compound exhibits strong fluorescence under UV light, a property exploited in various analytical and material science applications. Its aldehyde group is highly reactive, enabling it to form Schiff bases and other derivatives. These properties make it a valuable building block in synthetic chemistry, particularly for creating complex organic molecules.
Main Applications
9-Formylanthracene is primarily used as an intermediate in the synthesis of dyes, fluorescent materials, and other organic compounds. Its fluorescent properties make it useful in the development of optical brighteners and sensors. Additionally, it serves as a precursor in the production of anthraquinone dyes, which are widely used in the textile industry. In research, the compound is employed to study photophysical and photochemical processes due to its stable fluorescence. It is also utilized in the manufacture of liquid crystals and electronic materials. The versatility of 9-formylanthracene ensures its relevance in both academic and industrial settings.
Safety and Storage
9-Formylanthracene is classified as an irritant and should be handled with care. Direct contact with skin or eyes can cause irritation, so appropriate personal protective equipment (PPE) such as gloves and goggles is recommended. Inhalation of dust should be avoided by working in a well-ventilated area or using a fume hood. The compound should be stored in a cool, dry place away from light and moisture to prevent degradation. Containers must be tightly sealed to avoid contamination. In case of spills, absorb the material with an inert substance and dispose of it according to local regulations. Proper storage and handling ensure the longevity and safety of the chemical.
B2B Procurement Guide
When procuring 9-formylanthracene, B2B buyers should prioritize suppliers who provide detailed specifications, including purity levels and CAS number verification. High-purity grades (≥98%) are typically required for research and industrial applications. Buyers should also inquire about bulk pricing, as larger quantities often come with significant discounts. It is advisable to request material safety data sheets (MSDS) and certificates of analysis (CoA) to ensure compliance with safety and quality standards. Lead times and shipping conditions should be confirmed, especially for international orders, to prevent delays or damage. Establishing long-term relationships with reliable suppliers can streamline procurement and ensure consistent quality.
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