CAS number: 3383-21-9
Molecular formula: C₁₄H₂₀O₂
Molecular weight: 220.31
  
Ultra high purity: HPLC ≥ 99.5%, metal ions ≤ 10 ppm, meeting the stringent requirements of OLED/photoinitiator/electronic chemicals.   
• Positive color: Orange red crystal, uniform color, clear and colorless after dissolution.   
Good stability: After being stored at -20 ℃ in the dark for 24 months, the content decreased by less than 0.3%.   
• Scale up: 50 t/a dedicated production line with stable batches, capable of accepting customized particle size and packaging from customers.   
Global certification: ISO 9001/ISO 14001/REACH full substance registration, accessible for export to Europe, America, Japan, and South Korea.
Technical indicators
Appearance: Orange red crystalline powder
Purity (HPLC) ≥ 99.0%
Melting point: ≥ 110 ℃
Dry weight loss ≤ 0.5%
Ash content ≤ 0.1%
Metal ions (Na+K+Ca+Mg+Fe) ≤ 10 ppm
【 Main Applications 】
1. OLED material: As an efficient electron transport layer (ETL) redox mediator, it improves device lifespan and brightness.   
2. Photoinitiator: Used for visible light curing resins and 3D printing inks, with fast reaction speed and reduced yellowing.   
3. Polymer polymerization: an antioxidant precursor for engineering plastics such as PPS and PPA, which enhances thermal stability.   
4. Fine synthesis: A mild oxidant in the synthesis of pharmaceutical intermediates and ligands, with high selectivity and few by-products.   
[Packaging Specifications]
• Conventional: 5 kg/aluminum foil bag vacuum; 25 kg/cardboard drum lined with double-layer PE.
High cleanliness: Class 1000 cleanroom packaging, customizable in small packages.   
• Label: GHS label in Chinese/English, batch number, production date, COA QR code can be obtained by scanning.   
Storage, Transportation, and Safety
• Storage: Avoid light, dry, and ventilated; Keep the container sealed and away from strong reducing agents and alkalis.   
Transportation: Professional chemical logistics, global sea, land, and air to door.   
• Safety: Low toxicity, LD ₅₀ (oral administration to rats)>2000 mg/kg; Wear dust masks and goggles during operation.   
Factory Strength
√ Shandong Base: Standard multifunctional workshop, reaction kettle with a stepped configuration of 50 L to 3000 L.   
Research and Development Center: Comprehensive analysis, capable of joint development of derivatives.   
√ Environmental protection system: Three wastes, online monitoring, green and sustainable.