Photoinitiator TPO with Cas 75980-60-8
Photoinitiator TPO Quick Details
- Chemical Name:Photoinitiator TPO
- CAS No.: 75980-60-8
- EINECS: 278-355-8
- Molecular Formula: C22H21O2P
- Molecular weight:348.37
- Appearance:Yellowish green crystal
- Synonyms:2,4,6-TRIMETHYLBENZOYLDIPHENYLPHOSPHINEOXIDETPO;Diphenyl(2,4,6-trimethylbenzoyl);SPEEDCURETPO;Diphenyl-(2,4,6-Trimethylbenzolyl)-ChemicalbookPhosphineOxide(SP-2,4,6);YF-PITPO;2,4,6-TRIMETHYLBENZOYLDIPHENYLPHOSPHINOXIDE;diphenyl(2,4,6-trimethylbenzoyl)phosphine;IHT-PITPO;Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide
Photoinitiator TPO Description
What is Photoinitiator TPO?
Photoinitiator TPO is a highly efficient free radical (1) type photoinitiator that absorbs in the long wavelength range. Due to its wide absorption range, its effective absorption peak is 350-400nm, continuously absorbing up to around 420nm. Its absorption peak is longer than that of conventional initiators, and it can generate two free radicals, benzoyl and phosphoryl, after light irradiation, both of which can initiate polymerization. Therefore, it has a fast light curing speed and also has a photobleaching effect, suitable for deep curing of thick films and anti yellowing properties of coatings. It has low volatility and is suitable for water-based applications.
Autech industry is a professional and reliable manufacturer of Photoinitiator TPO with Cas 75980-60-8 with higher purity and lower price. If you interest our Photoinitiator TPO with Cas 75980-60-8, PLS feel free to contact us for free sample!
Photoinitiator TPO Typical Properties
| Item | Specifications | Results |
| Appearance | Yellowish green crystal | Pass |
| Assay | ≥99.0% | 99.24% |
| Melting Point | 91.0～95.0℃ | 92.7-93.9℃ |
| Loss on Drying | ≤0.2% | 0.04% |
| Ash | ≤0.1% | 0.09% |
| Acidity value | ≤0.5mgKOH/g | 0.12 |
| Conclusion | The results conforms with enterprise standards | |
Get Free Quote of Photoinitiator TPO with Cas 75980-60-8
Get Free Quote of Photoinitiator TPO with Cas 75980-60-8
Photoinitiator TPO Applications
UV curable coating：
Suitable for UV LED curing (wavelengths of 365nm, 385nm, etc.), it has the characteristics of high initiation efficiency and no yellowing, especially suitable for curing white coatings and thick film layers.
Printing ink：
Including screen printing ink, planographic printing ink, and flexographic printing ink, it can achieve rapid curing without yellowing of the coating, especially suitable for products with low odor requirements.
Optical fiber coating：
UV curable coating used in fiber optic manufacturing, with deep curing ability and reduced yellowing issues.
Surface treatment of electronic products：
The curing of photoresist and composite materials, including circuit boards and electronic components, requires the use of amine additives to enhance the curing effect of colored systems.
Wood coating：
Suitable for curing transparent coatings on outdoor wooden products, with both weather resistance and low yellowing characteristics.
Other apps：
In the acrylic ester system, it needs to be used in combination with amines and is suitable for fine chemical fields such as dental fillers and stereolithography resins.
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
Photoinitiator TPO Package&Storage
- Package: 1kg/bag;25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
FAQ
Q: Are you factory/manufacturer of Photoinitiator TPO?
A: yes, we are china factory of Photoinitiator TPO,Runtai chemical has been committed to the production and export of Photoinitiator TPO with high quality.
Q: Does the free sample avaiable?
A:Yes,we can provide free samples for you before you buy commercial quantity.
Q: What’s the function and usage of Photoinitiator TPO ?
A:Commonly used in white systems, it can be used for UV curing coatings, printing inks, UV curing adhesives, optical fiber coatings, photoresist, photopolymerization printing plates, stereolithography resins, composite materials, dental fillings, etc
Q: What are the packaging options available?
A: We offer packaging according your request, our regular package is 20kg/drum.
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