中固化学® 6992 is a mixed triphenyl sulfonium hexafluorophosphate soluble in propylene carbonate. It is a light yellow
transparent liquid. 中固化学® 6992 can be used for cationic curing of inks, epoxy resin coatings, oxetane and vinyl ether
formulations. And 中固化学® 6992 has fast curing speed, low odor and excellent post curing.中固化学® 6992 photoinitiator is used to UV-cure cycloaliphatic epoxide resins such as Sinepoxy® CER-421 and Sinepoxy® CER-4299, 乙烯基醚类单体 and other cationically curing 原料组分s.
中固化学® 6992
Synonym: UV 阳离子光引发剂 6992;UVI-6992; Mixed type sulfonium Hexafluorophosphate;
Mixed type triarylsulfonium hexafluorophosphate salts
Cas No.:68156-13-8(75482-18-7) & 74227-35-3 & 108-32-7
Molecular Structure:
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| Appearance | Clear, yellow to amber liquid |
| Active Content | 40% min |
| Gardner Color | 4 max |
| Water | 1.0% max |
| Ε¦ at λ 300 nm | 131 (Solvent: acetonitrile) |
| Ε¦ at λ 231nm | 202 (Solvent: acetonitrile) |
Flexo inks, adhesives, photo resists, etc.
Packing:25kgs to 200kgs/drum.
Delivery:with in 5-7 working days.
Stored in a cool dry place out of direct sunlight.