3,5-Di-tert-butyl-o-benzoquinone
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Product Description
3,5-Di-tert-butyl-o-benzoquinone
Specification of Product
Product Name : 3,5-Di-tert-butyl-o-benzoquinone
CAS No.: 3383-21-9
EINECS: 222-189-0
Molecular formula: C14H20O2
Molecular Weight: 220.31
Ultra-high purity: HPLC ≥99.5%, metal ions ≤10 ppm; meets stringent requirements for OLEDs, photoinitiators, and electronic chemicals.
True color: Orange-red crystals with uniform coloration; yields a clear, impurity-free solution upon dissolution.
Excellent stability: Content decreases by <0.3% after 24 months of storage at -20°C, protected from light.
Scalable production: Dedicated 50 t/a production line ensuring batch-to-batch consistency; custom particle sizes and packaging options available.
3,5-Di-tert-butyl-o-benzoquinone Specification
Appearance: Orange-red crystalline powder
Purity (HPLC): ≥99.0%
Melting point: ≥110°C
Loss on drying: ≤0.5%
Ash content: ≤0.1%
Metal ions (Na+K+Ca+Mg+Fe): ≤10 ppm
3,5-Di-tert-butyl-o-benzoquinone Packaging & Storage:
• Standard: 5 kg / vacuum-sealed aluminum foil bag; 25 kg / fiber drum with double-layer PE liner.
• High Purity: Packaged in a Class 1000 cleanroom; small-format packaging available upon request.
• Storage: Store in a cool, dry, well-ventilated area away from light; keep the container tightly sealed and away from strong reducing agents and alkalis.
• Transport: Professional chemical logistics; global door-to-door service via sea, land, and air.
• Safety: Low toxicity; LD₅₀ (rat, oral) > 2000 mg/kg; wear a dust mask and safety goggles during handling.
3,5-Di-tert-butyl-o-benzoquinone Application:
1. OLED Materials: Serve as redox mediators for high-efficiency electron transport layers (ETL), enhancing device lifespan and brightness.
2. Photoinitiators: Used in visible-light-curing resins and 3D printing inks; characterized by rapid reaction rates and minimal yellowing.
3. Polymerization: Act as antioxidant precursors for engineering plastics such as PPS and PPA, improving thermal stability.
4. Fine Chemical Synthesis: Function as mild oxidizing agents in the synthesis of pharmaceutical intermediates and ligands, offering high selectivity and minimal by-products.
Manufacturing Capabilities:
Shandong Base: Standardized multi-functional workshops featuring a tiered configuration of reactors ranging from 50 L to 3,000 L.
R&D Center: Comprehensive analytical capabilities; collaborative development of derivatives available.
Environmental Protection System: Comprehensive management of waste gas, wastewater, and solid waste; online monitoring; committed to green sustainability.