Description

Benzoin Isobutyl Ether is a specialized organic compound valued for its role as a photoinitiator and a versatile chemical building block. This compound is essential in industrial processes where controlled polymerization under UV light is required. It is primarily utilized by manufacturers in the polymer, coatings, and specialty chemical industries for producing advanced materials.

Application

• UV-Curable Coatings and Inks: Acts as a key photoinitiator for rapid curing in wood, plastic, and metal coatings, as well as printing inks.
• Adhesive Formulations: Used in light-activated adhesives for electronics, medical devices, and optical assemblies.
• Dental and Medical Composites: Serves as a polymerization initiator in resin-based restorative materials and biocompatible polymers.
• Photoresists and Imaging Materials: Employed in the production of printed circuit boards (PCBs) and microelectronics.
• Synthetic Intermediate: Functions as a precursor in organic synthesis for pharmaceuticals and agrochemicals.
• Nail Polish and Cosmetic Gels: Facilitates the hardening of UV-gel formulations in the personal care industry.

Basic Information

Product Name	Benzoin Isobutyl Ether
CAS No.	22499-12-3
Molecular Formula	C18H20O2
Molecular Weight	268.35 g/mol
Synonyms	2-Hydroxy-1,2-diphenylethyl isobutyl ether; 1,2-Diphenyl-2-(isobutoxy)ethan-1-one; Benzoin isobutyl ether; Isobutyl benzoin ether; α-(Isobutoxy)benzoin; Photoinitiator BEE; UV Initiator BIE
EINECS	245-025-4

Quality Control

Our Benzoin Isobutyl Ether is manufactured under a strict quality management system. Every batch is analyzed to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA), detailing purity, identity, and impurity profiles, is provided with each shipment to guarantee traceability and compliance.

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.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	65 - 68 °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.