Description

Benzoin Methyl Ether is a specialized organic compound widely recognized as a highly efficient photoinitiator. Its primary value lies in its ability to generate free radicals upon exposure to ultraviolet (UV) light, which is critical for initiating and accelerating polymerization reactions. This makes it an indispensable component for manufacturers in the UV-curable coatings, inks, adhesives, and photoresist industries seeking rapid, energy-efficient curing processes.

Application

• UV-Curable Coatings & Inks: Acts as a key photoinitiator for fast-curing wood, plastic, and metal coatings, as well as printing inks.
• Photopolymerization: Initiates the polymerization of monomers and oligomers in various resin formulations under UV light.
• Adhesives & Sealants: Used in UV-curable adhesive systems for electronics, optics, and medical device assembly.
• Photoresists: Employed in the manufacture of printed circuit boards (PCBs) and microelectronics.
• Dental Composites: Facilitates the rapid hardening of light-cured dental restorative materials.
• 3D Printing (Stereolithography): Serves as a photoinitiator in resin-based additive manufacturing processes.

Basic Information

Product Name	Benzoin Methyl Ether
CAS No.	3524-62-7
Molecular Formula	C15H14O2
Molecular Weight	226.27 g/mol
Synonyms	2-Methoxy-1,2-diphenylethanone; Anisoin; 2-Methoxy-2-phenylacetophenone; Benzoin methyl ether; α-Methoxy-α-phenylacetophenone; Phenyl (2-methoxy-2-phenylacetyl) ketone; Photoinitiator BME
EINECS	222-542-1

Quality Control

Our Benzoin Methyl Ether is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for photoinitiator performance. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee batch-to-batch consistency and reliability for your formulations.

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, sparks, and open flame. Due to its light-sensitive nature, containers should be kept sealed until use to maintain efficacy.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °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.