PHOTOCURE ITX
CAS NO.:5495-84-1
Chemical name: 2-Isopropylthioxanthone
Molecular Formula: C16H14OS Molecular Weight: 254
Structural Formula:
Specification
Appearance: Slightly yellow crystalline powder
Assay: 99.0%min
Melting range: 74-76℃min
Volatile: 0.2%max
Ash: 0.1%max
Solution Clarity: Clear(10% in toluene)
Color(5% in toluene): 5-7
Application: It is a Type II photoinitiator, used in combination with tertiary amines, and it is normally used in Screen Inks, Overprint Varnish, Lithographic Inks, Flexo Inks, Electronics, Wood Coatings. with absorbption from 258-382nm. It also finds a major use as a sensitizer to enhance the curing efficiency of UV 907 in dark colors or in thick coatings.
Usage: 0.2-2% based on polymers weight.
Toxicity and safety: It can be safely handled without any irritation to the skin. Packing: Fiber drum or paper carton inner lining plastic bag, each drum 20kg net weight or as required by the customers.
Storage: It should be stored in a close system and kept in a dry, close and shade place.
