Description

2,4'-Dihydroxybenzophenone is an organic compound belonging to the benzophenone class, functioning as a versatile intermediate and UV-absorbing chromophore. Its molecular structure provides excellent light-stabilizing properties, making it a critical component for protecting materials from photodegradation. This product is essential for manufacturers in the polymer, coating, and specialty chemical industries seeking to enhance the durability and longevity of their formulations.

Application

• Polymer Additive: Acts as a light stabilizer and UV absorber in plastics (e.g., PVC, polyolefins) and synthetic fibers to prevent yellowing and embrittlement.
• Coating & Paint Industry: Incorporated into clear coats, varnishes, and industrial paints to provide UV protection and maintain gloss and color integrity.
• Personal Care & Sunscreen Formulations: Serves as a key organic UV filter in sunscreens and cosmetic products designed to protect skin from harmful ultraviolet radiation.
• Adhesive & Sealant Stabilizer: Used to improve the weatherability and service life of high-performance adhesives and sealants exposed to sunlight.
• Chemical Synthesis Intermediate: A valuable building block for synthesizing more complex benzophenone derivatives, pharmaceuticals, and agrochemicals.
• Wood & Surface Treatment: Applied in treatments for wood and other porous materials to provide a protective layer against UV-induced damage.

Basic Information

Product Name	2,4'-Dihydroxybenzophenone
CAS No.	606-12-2
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	2,4'-Dihydroxybenzophenone; (2-Hydroxy-4-hydroxyphenyl)phenylmethanone; Benzophenone-8; BP-8; Uvinul 3000; 2,4-Dihydroxybenzophenone (isomeric); UV Absorber BP-8; 2-Hydroxy-4'-hydroxybenzophenone
EINECS	210-104-9

Quality Control

Our 2,4'-Dihydroxybenzophenone is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	142 - 147 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
UV Absorption	Conforms to typical profile

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.