Photoinitiator TPO-L with Cas 84434-11-7
Photoinitiator TPO-L Quick Details
- Chemical Name:Photoinitiator TPO-L
- CAS No.: 84434-11-7
- EINECS:282-810-6
- Molecular Fomula:C18H21O3P
- Molecular weight:316.33
- Appearance:slightly yellow liquid
- Assay: 98%
- Synonyms:4-BENZORESORCINOL;4-BENZOYLRESORCINOL;PI-TPO-L;photo sensitizer TPO-L;Phenyl(2,4,6-trimethylbenzoyl)phosphinic acid ethyl ester;SYNSORB;ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate
Photoinitiator TPO-L Description
What is Photoinitiator TPO-L?
The photoinitiator TPO-L is a yellow oily to viscous liquid at room temperature and pressure, slightly soluble in water but easily soluble in organic solvents such as dimethyl sulfoxide. It has a large conjugated system in its structure, with absorption wavelengths of 299 and 366 nm, and can be used to excite UV polymerization reactions. During the UV polymerization curing process, it can trigger resin polymerization reactions.
Photoinitiator TPO-L is a liquid photoinitiator used in formulation systems with low yellowing and low odor. It is commonly used in the fields of screen printing ink, lithography ink, flexographic ink, photoresist, topcoat, printing plate, etc.
Autech industry is a professional and reliable China manufacturer of Photoinitiator TPO-L with Cas 84434-11-7 with higher purity and lower price. If you interest our Photoinitiator TPO-L , PLS free to contact us for free sample!
Photoinitiator TPO-L Typical Properties
| Item | Specification | Results |
| Appearance | Light yellow liquid | Conform |
| Purity | ≥98% | 99.91% |
| Acid value , mg KOH/g | ≤1.0 | 0.3 |
| Conclusion | The results conforms with enterprise standards | |
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Photoinitiator TPO-L Applications
- In UV curable coatings, the photoinitiator TPOL is commonly used in wood coatings, metal coatings, etc. It can quickly trigger the curing reaction of coatings under ultraviolet irradiation, forming a hard, wear-resistant, and chemically corrosion-resistant coating. For example, in the field of automobile manufacturing, the use of TPOL in UV cured coatings can achieve efficient curing in a short period of time, improve production efficiency, and at the same time, the coating quality is excellent, with good glossiness and durability.
- In the field of UV ink, the photoinitiator TPOL can be used for printing various materials such as paper, plastic, and metal. It can quickly trigger the solidification of ink during the printing process, making printed materials dry quickly, less prone to contamination, and improving the quality and production efficiency of printed materials. Especially in the packaging and printing industry, TPOL plays an important role in printing products that require fast drying and high quality.
- In light curing adhesives, the photoinitiator TPOL can quickly cure the adhesive, creating a strong bonding effect in an instant. This is particularly important in the electronic photoinitiator industry, such as for chip packaging, electronic component assembly, etc., which can ensure the firm connection of electronic components and improve product reliability.
- In addition, the photoinitiator TPOL has applications in the field of 3D printing. In some photopolymerization 3D printing technologies, TPOL serves as an initiator that can rapidly cure photosensitive resins under specific wavelengths of ultraviolet radiation, forming three-dimensional objects. This method can achieve fast printing and high-precision molding, providing support for the development of 3D printing technology
Recommended
Dosage:1-5%(exact dosage should be subject to customer’s finial product formulation.)
Photoinitiator TPO-L Package&Storage
- Package: 25kg/drum；200kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
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