Photoinitiator 907 (CAS 71868-10-5) Ultimate User Guide
Table of Contents
2. Parameter Comparison
3. Key Applications
4. Usage Guidelines
5. Industry Case Studies
6. Verified Client Implementations
7. Request Customized Solution
1. Product Overview
Photoinitiator 907 (CAS 71868-10-5) is a high-performance α-hydroxyketone photoinitiator widely used in UV-curable systems. Key specifications:
| Parameter | Specification |
|---|---|
| Chemical Name | 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one |
| CAS Number | 71868-10-5 |
| Molecular Formula | C14H10O2 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Light yellow crystalline powder |
2. Performance Comparison
| Feature | 907 | ITX | TPO |
|---|---|---|---|
| Absorption Range | 250-350 nm | 250-400 nm | 380-420 nm |
| Curing Depth | Excellent | Good | Moderate |
| Yellowing Resistance | ★★★★☆ | ★★★☆☆ | ★★★★★ |
3. Key Applications
Primary industrial uses include:
- UV-curable inks for flexible packaging
- High-performance industrial coatings
- Dental composite materials
- Electronic conformal coatings
- 3D printing resins
4. Usage Guidelines
Optimal implementation parameters:
| Application | Recommended Dose | UV Intensity |
|---|---|---|
| Offset Printing Inks | 3-5% | 120-200 mJ/cm² |
| Wood Coatings | 2-4% | 80-150 mJ/cm² |
5. Industry Case Studies
Case 1: Automotive OEM coating optimization
Achieved 40% faster curing speed while maintaining 98.5% surface hardness consistency at 120°C thermal cycling tests.
Case 2: Food packaging ink reformulation
Reduced VOC emissions by 62% and improved print resistance to 500+ rub cycles (ASTM D5264 standard).
6. Verified Client Implementations
Client A: Global Ink Manufacturer (2023)
– Challenge: Migration issues in flexible packaging
– Solution: 907-based formulation with 2.8% additive
– Result: Passed EU 10/2011 food contact standards
Client B: Electronics Coating Specialist (2024)
– Requirement: <3% UV energy consumption
– Implementation: 907/819 hybrid system
– Outcome: 120 mJ/cm² curing threshold achieved
7. Request Customized Solution
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
★ Bulk pricing available for 100kg+ orders
★ Technical datasheet available upon request
★ Customized formulation services
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