Bis(4-dodecylphenyl)iodonium hexaflurorantimonate
[CAS# 71786-70-4]

Identification

• Classification: Organic raw materials >> Organometallic compound >> Organic scandium, tantalum, thallium, tungsten, antimony, lanthanum, lead, vanadium, molybdenum, chromium, ytterbium, etc.
• Name: Bis(4-dodecylphenyl)iodonium hexaflurorantimonate
• Molecular Formula: C₃₆H₅₈F₆ISb
• Molecular Weight: 853.50
• CAS Registry Number: 71786-70-4
• EC Number: 404-420-9
• SMILES: CCCCCCCCCCCCC1=CC=C(C=C1)[I+]C2=CC=C(C=C2)CCCCCCCCCCCC.F[Sb-](F)(F)(F)(F)F

Safety Data

• Hazard Symbols: GHS07;GHS09 Warning
• Hazard Statements: H317-H411-H412
• Precautionary Statements: P261-P272-P273-P280-P302+P352-P321-P333+P317-P362+P364-P391-P501

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin sensitization	Skin Sens.	1	H317
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412

Discovory and Applicatios

Bis(4-dodecylphenyl)iodonium hexafluoroantimonate is a significant chemical compound known for its role in the field of photoinitiation, particularly in polymerization processes. This compound belongs to a class of iodonium salts that are utilized as photoinitiators in various industrial and technological applications.

The discovery of Bis(4-dodecylphenyl)iodonium hexafluoroantimonate emerged from the need for more effective photoinitiators that could improve the efficiency of polymerization reactions. The compound features a unique structure that includes two 4-dodecylphenyl groups attached to a central iodonium core, with a hexafluoroantimonate counterion. This structure contributes to its high reactivity and effectiveness in initiating polymerization under ultraviolet (UV) light.

The development of Bis(4-dodecylphenyl)iodonium hexafluoroantimonate was driven by advancements in materials science, where researchers sought to enhance the performance of UV-curable systems. Photoinitiators are crucial in these systems as they absorb UV light and generate reactive species that initiate polymerization. The addition of long alkyl chains in the 4-dodecylphenyl groups of this compound helps to improve its solubility in various formulations and its efficiency as a photoinitiator.

In terms of applications, Bis(4-dodecylphenyl)iodonium hexafluoroantimonate is predominantly used in UV-curable coatings, inks, and resins. These applications are essential in industries such as automotive, electronics, and printing, where rapid curing and high-performance materials are required. The compound's ability to initiate polymerization efficiently makes it ideal for producing coatings that are durable, resistant to environmental factors, and exhibit excellent adhesion properties.

One of the key advantages of using Bis(4-dodecylphenyl)iodonium hexafluoroantimonate is its high sensitivity to UV light, which allows for precise control over the polymerization process. This is particularly important in applications where fine detail and quality are critical, such as in high-resolution printing or in the manufacture of intricate electronic components.

Additionally, the compound is utilized in the production of specialty polymers and composites. Its effectiveness as a photoinitiator contributes to the development of advanced materials with desirable properties, such as enhanced mechanical strength, thermal stability, and chemical resistance.

Research continues to explore new applications and improvements for Bis(4-dodecylphenyl)iodonium hexafluoroantimonate. Ongoing studies focus on optimizing its performance, understanding its interactions with different formulations, and expanding its use in emerging technologies.

In summary, Bis(4-dodecylphenyl)iodonium hexafluoroantimonate is a valuable compound in the field of photoinitiation for polymerization. Its unique chemical structure and high reactivity make it an essential tool in various industrial applications, contributing to the development of advanced materials with improved performance characteristics.