Description

2 2' 4 4'-Tetramethoxybenzophenone 97 is a high-purity, substituted benzophenone derivative characterized by its four methoxy functional groups. This compound is valued as a versatile chemical intermediate and a specialized photoinitiator in advanced material synthesis. It is primarily sought by manufacturers in the polymer, specialty chemical, and pharmaceutical research sectors for applications requiring precise molecular control and light-sensitive reactivity.

Application

• Photoinitiator in UV-Curable Systems: Acts as a key component in the formulation of UV-curable inks, coatings, and adhesives for electronics and industrial finishes.
• Chemical Intermediate for Pharmaceuticals: Serves as a building block in the synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Polymer Additive & Modifier: Used to impart specific properties, such as UV absorption or cross-linking capabilities, to specialty polymers and resins.
• Research & Development Reagent: Employed in academic and industrial R&D labs for organic synthesis and material science studies.
• Specialty Dye & Pigment Synthesis: Functions as a precursor in the manufacturing of advanced colorants and functional dyes.
• Liquid Crystal & OLED Material Production: Utilized in the development of electronic display components and organic light-emitting diodes.

Basic Information

Product Name	2 2' 4 4'-Tetramethoxybenzophenone 97
CAS No.	3555-85-9
Molecular Formula	C₁₇H₁₈O₅
Molecular Weight	302.32 g/mol
Synonyms	2,2',4,4'-Tetramethoxybenzophenone; Benzophenone, 2,2',4,4'-tetramethoxy-; 4,4'-Dimethoxy-2,2'-dimethoxybenzophenone; TM-BP; Tetramethoxy BP; UV Photoinitiator TM-BP; Bis(2,4-dimethoxyphenyl)methanone; NSC 403697
EINECS	222-607-1

Quality Control

Our 2 2' 4 4'-Tetramethoxybenzophenone 97 is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure it meets the declared 97% minimum purity and consistent performance specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your quality standards.

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 heat sources and incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
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.