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.
