Understanding the chemical attributes and practical applications of key industrial compounds is fundamental for product formulators and procurement managers. 2,2'-Dihydroxy-4-methoxybenzophenone (CAS 131-53-3) is a prime example of such a compound, prized for its role as a UV stabilizer and its utility in various advanced chemical formulations. NINGBO INNO PHARMCHEM CO.,LTD., as a leading chemical manufacturer and supplier in China, is at the forefront of providing this high-quality material. For those looking to buy effective UV stabilizers, understanding its chemical profile is essential.

Understanding the Chemistry: CAS 131-53-3

The compound, chemically known as 2,2'-Dihydroxy-4-methoxybenzophenone, possesses the molecular formula C14H12O4 and a molecular weight of approximately 244.24 g/mol. Its structure features two hydroxyl groups and a methoxy group attached to a benzophenone core. These functional groups are key to its performance. The hydroxyl groups, positioned ortho to the carbonyl group, facilitate intramolecular hydrogen bonding, which plays a crucial role in the molecule's ability to dissipate absorbed UV energy harmlessly as heat. This photophysical process is the basis of its effectiveness as a UV stabilizer.

Its physical characteristics are also noteworthy. Typically appearing as a light yellow to yellow to orange powder or crystal, it has a melting point range of 71-75°C. It exhibits solubility in organic solvents like toluene and ethanol, which is advantageous for incorporation into various solvent-based formulations. The purity of the product, typically 97% Min., ensures consistent performance, a critical factor for manufacturers aiming to buy reliable chemical inputs.

Applications as a UV Stabilizer and Beyond

The primary application of 2,2'-Dihydroxy-4-methoxybenzophenone is as a UV absorber. It is particularly effective at absorbing radiation in the UVB and short-wave UVA spectrum. This makes it an excellent additive for products that require protection from UV-induced degradation, such as plastics, coatings, and even certain cosmetic formulations (though its primary industrial use is in materials). Its ability to prevent photodegradation helps maintain the color, integrity, and physical properties of materials exposed to sunlight or other UV sources.

Furthermore, as mentioned in various industry resources, it also functions as a photoinitiator in UV-curable systems. This dual role highlights its versatility. For businesses that require materials for light-initiated polymerization, it offers a combined solution for both stabilization and curing initiation. As a dedicated manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. ensures that this dual functionality is preserved through strict quality control measures.

Why Choose NINGBO INNO PHARMCHEM CO.,LTD. for Your Chemical Needs?

As a leading chemical manufacturer in China, we understand the critical importance of sourcing reliable and high-quality materials. When you choose to buy 2,2'-Dihydroxy-4-methoxybenzophenone from us, you are partnering with a company that prioritizes product integrity, consistent supply, and competitive pricing. Our manufacturing processes are designed to yield products that meet or exceed industry standards. We are committed to providing our clients with the best possible value and support, whether you need small quantities for R&D or bulk orders for large-scale production.

We encourage formulators and procurement specialists to contact us for detailed product specifications, pricing, and sample requests. Our team is ready to assist you in integrating 2,2'-Dihydroxy-4-methoxybenzophenone into your formulations and to answer any questions you may have about its application and benefits. Trust NINGBO INNO PHARMCHEM CO.,LTD. as your go-to supplier for essential specialty chemicals.