| Name | Family | Chemical name | Synonyms | Cas Number |
| PI-500 | Type I photoinitiator | 50% 1-Hydroxy-CycloHexyl-Phenyl-Ketone 50% Benzophenone | Benzophenone + 1-hydroxycyclohexyl phenyl ketone | 50% 947-19-3 50% 119-61-9 |
| PI-184 | Type I photoinitiator | 1-Hydroxycyclohexyl phenylketone | 1-Hydroxycyclohexyl-phenyl-ketone | 947-19-3 |
| PI-369 | Type I photoinitiator | Ethyl 1-(3-anilinopropyl)-4-phenylpiperidine-4-carboxylate | ethyl 1-(3-anilinopropyl)-4-phenylpiperidine-4-carboxylate | 119313-12-1 |
| PI-379 | Type I photoinitiator | 2-dimethylamino-2-(4-methyl-benzyl)-1-(4-morphol-4-yl-phenyl)-butan-1-one | 2-dimethylamino-2-(4-methyl-benzyl)-1-(4-morpholin-4-yl-phenyl)-butan-1-one | 119344-86-4 |
| PI-907 | Type I photoinitiator | 2-Methyl-1-[4-(methylthio)Phenyl]-2-(4-morpholinyl)-1-propanone | 2-methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-on | 71868-10-5 |
| PI-1173 | Type I photoinitiator | 2-Hydroxy-2-Methyl-1-Phenylpropanone | 2-Hydroxy-2-Metyl-1-Phenylpropanone | 7473-98-5 |
| PI-BDK | Type I photoinitiator | 2,2-Dimethoxy-2-Phenylacetophenone | 2,2- Dimethyoxy-2-Phenylacetophenone | 24650-42-8 |
| PI-TPO | Type I photoinitiator | 2,4,6-Trimethylbenzyl-diphenyl Oxide Phosphine | 2,4,6-Trimethyylbenzoyl-diphenyl Phosphine Oxide | 75980-60-8 |
| PI-TPOL | Type I photoinitiator | Ethyl (2,4,6 – Trimethylbenzoyl) Phenyl Phosphine | Ethyl (2,4,6 – Trimethyylbenzoyl) Phenyl Phosphinate | 84434-11-7 |
| PI-BP | Type II photoinitiator | Benzophenone | Benzophenone | 119-61-9 |
| PI-MBZ | Type II photoinitiator | 4-metil-benzofenona | 4-methyl benzophenone | 134-84-9 |
| PI-PBZ | Type II photoinitiator | 4-metil-benzofenona | 4-phenyl benzophenone | 2128-93-0 |
| PI-OMBB | Type II photoinitiator | Metil-O-Benzoil-Benzoato | Methyl-o-benzoylbenzoate | 606-28-0 |
| PI-ITX | Type II photoinitiator | 2-isopropiltioxantona | 2-Isopropyl Thioxanthone | 5495-84-1 |
| PI-DETX | Type II photoinitiator | 2,4-dietiltioxantona | 2,4-diethylthioxanthone | 82799-44-8 |
| PI-MBF | Type II photoinitiator | Metil Benzoilformato | Methylbenzoylformate | 15206-55-0 |
| PI-EDB | Synergistic Photoinitiator | Etil-4-dimetilamino benzoato | Ethyl-4-(dimethylamino) benzoate | 10287-53-3 |
| PI-EHA | Synergistic Photoinitiator | 2-etilhexil-4-dimetilaminabenzoato | 2-ethylhexyl-4-dimethylaminobenzoate | 21245-02-3 |
