TPO-L is a liquid photoinitiator suitable for formulation systems with low yellowing and odor. TPO-L has a wide absorption range. In order to improve the curing effect of the surface, TPO-L is often used in conjunction with other photoinitiators. The recommended uses of TPO-L are as follows: screen printing ink, lithographic printing ink, flexo printing ink, photoresist, varnish and printing plate.
| Product Name | Photoinitiator TPO-L |
| Chemical Name | Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate |
| Other Name | 4-BENZORESORCINOL;4-BENZOYLRESORCINOL;JRcure TPO-L;PI-TPO-L;photo sensitizer TPO-L;Phenyl(2,4,6-trimethylbenzoyl)phosphinic acid ethyl ester;SYNSORB;ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate |
| CAS Number | 84434-11-7 |
| Molecular Formula | C18H21O3P |
| Formula Weight | 316.33 |
| Appearance | Light yellow liquid |
| Assay | 95.0% min |
| Melting Point | 144.5-147 °C |
| Boiling Point | 456ºC at 760 mmHg |
| Absorption Peak | 299, 366 nm |
| Package | 20kg/bag/drum, 25kg/bag/drum, or as you required |
| Storage | Store the container tightly closed in a dry & cool place. Do not expose to direct sunlight. |
| COA & MSDS | Available |
2,4, 6-trimethylbenzoylphenylphosphonic acid ethyl ester (photoinitiator TPO-L) is a liquid photoinitiator, used in low yellowing, low odor formulation system, commonly used in screen printing ink, lithography printing ink, flexo printing ink, photoresist, varnishes, printing plate materials and other fields.
How should I take Photoinitiator TPO-L?
Contact: erica@zhuoerchem.com
Payment terms
T/T(telex transfer), Western Union, MoneyGram, Credit card, PayPal,
Alibaba Trade Assurance, BTC(bitcoin), etc.
Lead time
≤100kg: within three working days after payment received.
＞100kg: one week
Sample
Available.
Package
20kg/bag/drum, 25kg/bag/drum
or as you required.
Storage
Store the container tightly closed in a dry & cool place.
Do not expose to direct sunlight.