Photoinitiator ITX

CAS# 5495-84-1

Product Description

Photoinitiator ITX (Isopropylthioxanthone) is a commonly used photoinitiator in UV-curable systems, offering several industrial applications due to its photoinitiating properties.

Product:

Photoinitiator ITX

CAS:

5495-84-1

Synonym:

Isopropylthioxanthone; 2-Isopropyl Thioxanthone; 2-Isopropyl-9H-thioxanthen-9-one

Structure:

Typical Characteristics

Appearance

Pale yellow powder

Boiling point

398.9 °C

Density

1.199 g/cm3

Flash Point

210 °C

Melting point

73-79 °C

Molecular Weight

254.35

Purity

≥99%

Refractive index

1.638

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We Offer Photoinitiator ITX
in various grades

A few of the grades available are listed below:

Photoinitiator ITX used in many
industry applications

Photoinitiator ITX (Isopropylthioxanthone) is a commonly used photoinitiator in UV-curable systems, offering several industrial applications due to its photoinitiating properties. Here are some of its industrial uses:

  1. UV-Curable Coatings: ITX is widely employed as a photoinitiator in UV-curable coatings for wood, plastics, and metal substrates. When exposed to UV light, it undergoes photolysis, generating free radicals that initiate the polymerization of the coating, leading to rapid curing and the formation of a durable, protective film.
  2. Printing Inks: It is used as a photoinitiator in UV-curable printing inks for applications such as flexography, offset printing, and screen printing. UV curing of inks containing ITX enables high-speed printing with excellent adhesion, scratch resistance, and color intensity.
  3. Adhesives and Sealants: ITX is incorporated into UV-curable adhesive and sealant formulations to enable rapid bonding and sealing of various substrates, including glass, metal, and plastics. UV curing of these adhesives and sealants results in strong, durable bonds with minimal shrinkage and no solvent emissions.
  4. 3D Printing: It is used as a photoinitiator in UV-curable resins for stereolithography (SLA) and digital light processing (DLP) 3D printing technologies. UV exposure selectively cures the resin layer by layer, allowing for the precise fabrication of complex 3D objects with high resolution and dimensional accuracy.
  5. Electronic Applications: ITX-containing UV-curable materials are utilized in electronics manufacturing for encapsulation, conformal coating, and bonding of electronic components. UV curing offers fast processing times, enabling high-throughput production of electronic devices with enhanced performance and reliability.