Description

Hexafluoroantimonate(1-), Salt With N,N,N',N'-Tetrakis[4-(Dibutylamino)Phenyl]Benzene-1,4-Diamine (1:1) is a specialized organic salt featuring a complex, highly substituted aromatic cation paired with a hexafluoroantimonate anion. This compound matters as a high-performance photoacid generator (PAG) and a key precursor for advanced cationic polymerization initiators. It is primarily needed by manufacturers in the electronics and specialty polymer industries for producing photoresists, photo-curable coatings, and other light-sensitive materials.

Application

• Photoacid Generator (PAG) for Chemical Amplified Resists (CARs) in deep-UV (DUV) and extreme-UV (EUV) photolithography for semiconductor manufacturing.
• Cationic Photoinitiator for UV-curable epoxy and vinyl ether-based coatings, inks, and adhesives.
• Catalyst Precursor for acid-catalyzed organic synthesis and polymerization reactions in fine chemical production.
• Key Component in the formulation of advanced, high-resolution imaging materials for printed circuit boards (PCBs).
• Research & Development of novel photoresponsive materials and cationic curing systems in academic and industrial R&D labs.

Basic Information

Item	Details
Product Name	Hexafluoroantimonate(1-), Salt With N,N,N',N'-Tetrakis[4-(Dibutylamino)Phenyl]Benzene-1,4-Diamine (1:1)
CAS No.	4379-85-5
Molecular Formula	C70H96F6N6Sb
Molecular Weight	1264.27 g/mol
Synonyms	N,N,N',N'-Tetrakis[4-(dibutylamino)phenyl]benzene-1,4-diamine hexafluoroantimonate; Tetraphenylbenzidine derivative hexafluoroantimonate salt; Photoacid Generator PAG; Cationic photoinitiator; (4-(Bis(4-(dibutylamino)phenyl)amino)phenyl)bis(4-(dibutylamino)phenyl)amine hexafluoroantimonate; TPD derivative salt; Antimony hexafluoride salt of a tetraaryldiamine.
EINECS	Contact for details

Quality Control

Our production of this advanced photoacid generator adheres to strict quality management protocols to ensure batch-to-batch consistency critical for photolithography performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and performance-related specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive and should be handled under appropriate conditions to prevent premature decomposition. Keep the container tightly sealed in a dry environment to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
UV-Vis Absorption	Characteristic peaks in specified range
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm
Water Content (KF)	< 0.5%

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