Speedcure ITX (2-Isopropylthioxanthone) :

Chemical Name: Speedcure ITX (2-Isopropylthioxanthone)

CAS No.: 5495-84-1

Molecular Fomula:C16H14OS

Molecular Weight:254.35

Appearance: White or light yellow powder

Purity: 99%

Speedcure ITX (2-Isopropylthioxanthone) specification

Item	Specifications
Appearance	White or light yellow powder
Purity , %	≥99.0
Melting point range , ℃	56 – 72°C
Loss on drying , %	≤0.5
Gardner colour	≤9

Speedcure ITX (2-Isopropylthioxanthone) function

Photoinitiator ITX is a highly efficient photoinitiator which, when used in conjunction with tertiary amine synergists, induces the rapid photo-polymerisation of suitable resin formulations. Suggested levels of use are 0.25 – 3% w/w

photoinitiator ITX together with 2 – 5% w/w amine synergist such as photoinitiator EDB or DMB (quantities vary depending on individual formulations and applications).

Also can be used with Photoinitiator 307 or Irgacure 907.

advantages:

Has good solubility in most common organic solvents and UV curable monomers.

UV absorption spectrum shows two major absorption bands.

Allows possibility of producing a single liquid additive comprising both initiator and synergist.

Can act as an efficient long wave sensitiser for Type I and Type II photoinitiators.

Absorption at 258 nm promotes surface cure of films.

Absorption at 383 nm promotes excellent depth cure in pigmented and thick films

Speedcure ITX (2-Isopropylthioxanthone) Packaging

Packing:20kg/carton.

Speedcure ITX (2-Isopropylthioxanthone) storage

Stored in a cool dry place out of direct sunlight.