(Cationic) Photoinitiators, light stabilizers and antioxidants

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Radical Photoinitiators

Keycure 81792-(Dimethylamino)-2-[(4-methylphenyl) methyl]-1-[4-(4-morpholinyl)phenyl]butan-1-one
Chemical Name   CAS-No.
1-Hydroxycyclohexyl phenyl ketone 184 947-19-3
2-Benzyl-2-dimethylamino-4'-morpholinobutyrophenone 369 119313-12-1
2-Hydroxy-4'-hydroxyethoxy-2-methylpropiophenone 2959 106797-53-9
Phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide 819 162881-26-7
2-Hydroxy-2-methyl-phenyl-propan-1-one 1173 7473-98-5
Mixture of ethyl phenyl(2,4,6-trimethylbenzoyl) phosphinate and phenyl bis(2,4,6-trimethylbenzoyl)-phosphine oxide 2100 84434-11-7
162881-26-7
Benzil α,α-dimethyl acetal BDK 24650-42-8
Benzophenone (flakes and crystals) BP 119-61-9
1-Chlor-4-propoxy-thioxanthen-9-one CPTX 142770-42-1
2,4-Diethyl-9H-thioxanthen-9-one DETX 82799-44-8
4,4'-Bis(diethylamino)benzophenone EMK 90-93-7
4-Hydroxybenzophenone   1137-42-4
2-Isopropyl-9H-thioxanthen-9-one ITX 5495-84-1
379 119344-86-4
LoMiCure 450 (hybrid, low migration)NEW   478549-43-8
4-Methylbenzophenone 4-MBZ 134-84-9
Methyl-2-benzoylbenzoate MBB
OMBB
606-28-0
Methyl benzoylformate MBF 15206-55-0
4-Phenylbenzophenone 4-PBZ 2128-93-0
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide TPO 75980-60-8
Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate TPO-L 84434-11-7
Amine Synergists:
Ethyl-4-(dimethylamino)benzoate EDB 10287-53-3
2-Ethylhexyl-4-(dimethylamino)benzoate EHA 21245-02-3
Synthocure UV 2021 (amine modified polyether acrylate)NEW    

Cationic Photoinitiators

Chemical Name   CAS-No.
Bis(4-dodecylphenyl)iodonium hexafluoroantimonate 71786-70-4
(4-Octyloxyphenyl)phenyliodonium hexafluoroantimonate 121239-75-6
Bis(4-tert-butylphenyl)iodonium hexafluorophosphate 61358-25-6
Keycure CAT-8250 Mixture of [4-methylphenyl-(4-(2-methyl-propyl)phenyl)]iodoniumhexafluorophosphate & propylene carbonate 344562-80-7
108-32-7
Mixture of arylsulfonium hexafluorophosphate salts 75482-18-7
74227-35-3
Mixture of arylsulfonium hexafluoroantimonate salts 71449-78-0
89452-37-9
Keycure CAT-8261 (6-Cumol)(5-cyclopentadienyl)iron(II)-hexafluorophosphate 261 32760-80-8
Doublecure 1172NEW (Benzene, methyl-, reaction products with sulphur chloride (S2Cl2), hexafluorophosphates (1-);Propylene carbonate) DC 1172 617711-03-2 108-32-7
Doublecure 1176NEW (Diphenyl(4-phenylthio)phenylsulfonium hexafloroatimonate & (Thiodi-4,1-phenylene)bis(diphenylsulfonium) dihexafluoroatimonate) DC 1176 71449-78-0 (monomer)
89452-37-9 (dimer)

Polyfunctional Photoinitiators

Chemical Name   CAS-No.
Keycure 100F Mixture of Oligo [2-hydroxy-2-methyl-1-[ 4-(1-methylvinyl) phenyl] propanone] & 2-Hydroxy-2-methyl-phenyl-propan-1-one 163702-01-0
7473-98-5
Keycure 8028 2-Hydroxy-1-[4-(4-(2-hydroxy-2-methylpropionyl)phenoxy)phenyl]-2-methyl propan-1-one 71868-15-0
Keycure 8150 Oligo [2-hydroxy-2-methyl-1-[ 4-(1-methyl-vinyl)phenyl] propanone] - mixture of isomers 163702-01-0
Keycure ONE Oligo [2-hydroxy-2-methyl-1-[ 4-(1-methyl-vinyl)phenyl] propanone] 163702-01-0

Antioxidants

Chemical Name   CAS-No.
Keynox PEP-38 Bis(2,4-di-tert-butyl-6-methylphenyl)ethyl-phosphite 38 145650-60-8
Antioxidant 168 Tris(2,4-di-tert-butylphenyl)phosphite 168 31570-04-4
Antioxidant 405 4-(1-methyl-1-phenylethyl)-N-[4-(1-methyl-1-phenylethyl)phenyl]aniline 405 10081-67-1
Antioxidant 626 Bis(2,4-di-tert-butylphenyl)Pentaerythritoldiphosphite 626 26741-53-7
Antioxidant 1010 Pentaerythrityl tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) 1010 6683-19-8
Antioxidant 1076 Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate 1076 2082-79-3
Antioxidant 1098 3,3'-Bis(3,5-di-tert-butyl-4-hydroxyphenyl)-N,N'-hexamethylenedipropionamide 1098 23128-74-7
Butylated hydroxytoluene BHT 128-37-0

Light stabilizers

Chemical Name   CAS-No.
Benzophenone (flakes and crystals) 119-61-9
Benzophenone 1 (2,4-Dihydroxybenzophenone) 131-56-6
Benzophenone 2 (2,2',4,4'-Tetrahydroxybenzophenone) 131-55-5
Benzophenone 3 (2-Hydroxy-4-methoxybenzophenone) 131-57-7
Benzophenone 4 (2-Hydroxy-4-methoxybenzophenone-5-sulphonic acid) 4065-45-6
Benzophenone 12 (2-Hydroxy-4-n-octyloxybenzophenone) 1843-05-6
Chisorb EPL 57834-33-0 / 1065336-91-5

All substances are already REACH (pre-)registered.