Description

2-Hydroxy-1,2,2-triphenylethanone is a specialized organic compound belonging to the class of aromatic ketones. This chemical serves as a valuable synthetic intermediate and photoinitiator in advanced manufacturing processes. It is primarily utilized by the pharmaceutical, polymer, and fine chemical industries for research and production. Our supply ensures high purity and consistent quality for critical applications.

Application

• Photoinitiator in UV-Curable Systems: Used in coatings, inks, and adhesives that require rapid curing under ultraviolet light.
• Pharmaceutical Intermediate: Acts as a key building block in the synthesis of complex active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Employed in research laboratories and fine chemical production for constructing complex molecular architectures.
• Polymer Chemistry: Functions as a catalyst or co-agent in specific polymerization reactions to modify polymer properties.
• Chemical Research: Serves as a standard or reagent in academic and industrial R&D for studying reaction mechanisms.

Basic Information

Product Name	2-Hydroxy-1,2,2-triphenylethanone
CAS No.	4237-46-1
Molecular Formula	C20H16O2
Molecular Weight	288.34 g/mol
Synonyms	α,α,α-Triphenylglycolaldehyde; 1,2,2-Triphenyl-2-hydroxyethanone; Benzoin (specific isomer); 2-Oxo-1,2,2-triphenylethanol; α-Hydroxy-α,α-diphenylacetophenone; Glyoxylic acid, triphenyl-, hydrate; Triphenylglyoxylic acid hydrate; α,α-Diphenyl-α-hydroxyacetophenone
EINECS	224-200-8

Quality Control

Our 2-Hydroxy-1,2,2-triphenylethanone is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC and NMR, to ensure it meets precise purity and identity specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance with your requirements.

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. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°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.