Photoinitiator 907
- CAS No.71868-10-5
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-efficiency UV photoinitiator for pigmented coatings and inks. Ensures non-yellowing performance and rapid curing with ≥99% purity.
Request a Quote & Full COAProduct Technical Details
Product Overview
Photoinitiator 907 represents a premier class of alpha-amino ketone compounds specifically engineered for high-performance ultraviolet curing applications. As a critical component in modern industrial chemistry, this substance facilitates rapid polymerization when exposed to UV light, making it indispensable for manufacturers seeking efficiency and durability in their final products. Our grade offers exceptional purity levels, ensuring consistent performance across diverse formulation requirements.
Designed primarily for pigmented systems, this photoinitiator excels where traditional initiators might struggle with opacity or color interference. Its chemical structure allows for deep cure capabilities even in heavily colored matrices, providing a reliable solution for complex industrial coating and printing challenges.
Technical Specifications
| Parameter | Specification |
|---|---|
| Appearance | White powder |
| Content (Purity) | ≥99% |
| Melting Point | 72-75°C |
| Volatile Matter | ≤ 0.2% |
| Light Transmittance (425nm) | ≥90% |
| Light Transmittance (500nm) | ≥95% |
Industrial Applications
The versatility of Photoinitiator 907 extends across multiple high-value sectors. It is predominantly utilized in UV-curable coatings, inks, and adhesives where color stability is paramount. Unlike some alternatives, this initiator minimizes yellowing over time, preserving the aesthetic integrity of finished goods during prolonged storage.
Key application areas include pigmented UV-curable coatings for paper, metal, and plastic varnishes. It is highly effective in electronic inks and specialized adhesive systems. Furthermore, it can be synergistically combined with other initiators such as Type 184 or ITX to optimize curing speeds and depth in colored ink systems. In the personal care sector, it serves functionally as a UV absorber in specific cosmetic formulations, adhering to strict safety and quality standards.
Usage Guidelines
For optimal results, the recommended dosage typically ranges between 2% to 6% of the total formulation weight, depending on the specific resin system and pigment load. Precise measurement ensures complete curing without residual monomer issues. Users should conduct preliminary trials to determine the exact concentration required for their specific substrate and equipment setup.
Storage and Handling
To maintain product integrity, store this material in a dry, well-ventilated warehouse environment. It is crucial to keep containers sealed and protected from direct sunlight to prevent premature activation or degradation. Fire safety protocols should be observed, and moisture exposure must be avoided. Although classified as non-dangerous goods for transport, standard chemical handling precautions apply to ensure workplace safety.
Quality Assurance
Our manufacturing process adheres to rigorous international quality standards. Each batch is accompanied by a Certificate of Analysis (COA) verifying purity and physical properties. We support global logistics with secure packaging options, including 25KG cartons and paper drums, ensuring the product arrives in perfect condition for immediate industrial use.
