High Efficiency UV-Curable TPO Photoinitiator with Low Odor for Rapid Polymerization
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
CAS 75980-60-8 Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide (TPO) Photoinitiator
Diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide, commonly known as TPO, is a highly effective photoinitiator used in polymerization processes. TPO is particularly valued in UV-curable formulations, facilitating rapid curing and providing superior performance in coatings and adhesives. Its excellent stability and efficiency make it a preferred choice in various industrial applications.
Physical and Chemical Specifications
| Property | Specification |
|---|---|
| Chemical Formula | C₁₈H₁₉O₃P |
| Molecular Weight | 306.3 g/mol |
| Appearance | White to light yellow powder |
| Melting Point | 57 - 60 °C |
| Solubility | Soluble in organic solvents; insoluble in water |
| Absorption Wavelength | 210 - 300 nm |
| Density | Approximately 1.0 g/cm³ |
Product Functions
- Photoinitiator: Activates polymerization when exposed to UV light, leading to rapid curing of formulations.
- High Efficiency: Offers effective initiation of free-radical polymerization in a variety of systems.
- Stability: Maintains consistent performance under varying conditions, contributing to process reliability.
- Low Odor: Produces minimal odor during curing, enhancing user experience.
Application Areas
- Coatings: Used in UV-cured coatings for wood, plastics, and metals to provide durable finishes.
- Adhesives: Incorporated into adhesives for enhanced bonding strength and quick curing time.
- Inks: Utilized in printing inks, especially those requiring rapid drying and high performance.
- Medical Devices: Applied in the manufacturing of medical products that require stringent curing specifications.
Manufacturing Process
- Synthesis: TPO is synthesized through the reaction of diphenylphosphine oxide with 2,4,6-trimethylbenzoyl chloride.
- Purification: The resulting compound undergoes various purification steps to remove impurities.
- Formulation: TPO is then formulated into powder or liquid forms, suitable for specific applications.
- Quality Control: Each batch is rigorously tested for stability, purity, and performance in accordance with industry standards.
Why Choose Us
- High Purity Standards: Our TPO is produced under strict quality assurance protocols to ensure exceptional performance.
- Expertise: Our team possesses extensive knowledge in photoinitiator technology and its applications across industries.
- Customization: We offer tailored formulations to meet specific customer requirements and applications.
- Sustainability Commitment: We adhere to eco-friendly practices in sourcing and production, reducing environmental impact.
Frequently Asked Questions
What is the shelf life of TPO?
TPO typically has a shelf life of 24 months when stored in a cool, dry place away from direct sunlight.
Is TPO safe for use in consumer products?
Yes, TPO is commonly used in products that are compliant with relevant safety standards when used as intended.
How should TPO be stored?
Store in a cool, dry environment, away from heat sources and direct sunlight to maintain product integrity.
Can TPO be used in food-related applications?
No, TPO is not approved for use in food-related applications and should be used in industrial contexts only.
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Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie