Description

2,2'-Dihydroxybenzophenone is an important organic intermediate and functional chemical compound. This compound matters for its role as a versatile building block in the synthesis of specialty chemicals and as a key component in advanced material formulations. Industries that need it include polymer and resin manufacturers, UV stabilizer producers, and fine chemical synthesis operations for pharmaceuticals and agrochemicals.

Application

• UV Absorber and Light Stabilizer Precursor: A key intermediate in the synthesis of high-performance UV absorbers and light stabilizers for plastics, coatings, and polymers to prevent photodegradation.
• Polymer and Resin Modifier: Used to impart specific properties, such as enhanced weatherability and thermal stability, to engineering plastics and specialty resins.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Employed in the production of certain pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Utilized in organic synthesis for creating complex molecules used in dyes, pigments, and other specialty chemicals.
• Adhesive and Sealant Formulations: Incorporated to improve the durability and performance of high-end adhesive and sealant products.

Basic Information

Product Name	2,2'-Dihydroxybenzophenone
CAS No.	835-11-0
Molecular Formula	C13H10O3
Molecular Weight	214.22 g/mol
Synonyms	2,2'-Dihydroxybenzophenone; (2-Hydroxyphenyl)(2-hydroxyphenyl)methanone; 2,2'-Dihydroxydiphenylmethanone; o,o'-Dihydroxybenzophenone; Benzophenone, 2,2'-dihydroxy-; NSC 403697; 2-Hydroxy-2'-hydroxybenzophenone
EINECS	212-656-0

Quality Control

Our 2,2'-Dihydroxybenzophenone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, identity, and performance. Certificates of Analysis (COA) documenting these results 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, well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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