Description

N,N,n-Tributyl-n-Phenacylammonium Butyltriphenylborate is a specialized organoboron ammonium salt, a key component in advanced photoinitiator systems. Its value lies in its ability to generate highly reactive species upon exposure to specific light wavelengths, enabling rapid and efficient polymerization. This compound is essential for manufacturers in the UV-curable coatings, inks, adhesives, and advanced photoresist industries seeking to enhance cure speed and final product performance.

Application

• Photoinitiator for UV-Curable Systems: A critical component in formulations for coatings, inks, and adhesives that cure rapidly under UV light.
• Advanced Electronics Manufacturing: Used in photoresists and dielectric materials for printed circuit boards (PCBs) and microelectronics.
• Optical Fiber Coating: Facilitates the fast, durable curing of protective coatings on glass fibers.
• 3D Printing (Stereolithography): Acts as a photoactive agent in resin-based additive manufacturing processes.
• Dental Composites: Enables the light-activated polymerization of restorative and adhesive materials.
• Specialty Adhesives & Sealants: Provides on-demand curing for high-performance industrial bonding applications.

Basic Information

Product Name	N,N,n-Tributyl-n-Phenacylammonium Butyltriphenylborate
CAS No.	214074-70-1
Molecular Formula	C47H66BNO
Molecular Weight	671.85 g/mol
Synonyms	Butyltriphenylborate N,N,N-Tributyl-2-oxo-2-phenylethanaminium; Tributyl(phenacyl)ammonium Butyltriphenylborate; Photoinitiator 214074-70-1; TBPB; Borate, butyltriphenyl-, compd. with N,N,N-tributyl-2-oxo-2-phenylethanaminium (1:1); Onium Salt Photoinitiator
EINECS	Contact for details

Quality Control

Our production of N,N,n-Tributyl-n-Phenacylammonium Butyltriphenylborate adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and performance reliability for your formulations. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

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). This material is light-sensitive (store away from light) and may be moisture-sensitive. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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