Leucoquinizarin (CAS 476-60-8): Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 476-60-8 |
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 g/mol |
| Appearance | Yellow-brown powder |
| Melting Point | 151°C |
| Boiling Point | 305.05°C (at specific pressure) |
| Density | 1.60 g/cm³ |
| Purity | ≥98% |
2. Key Applications
Leucoquinizarin serves as a critical intermediate in:
- Pharmaceutical synthesis for anthraquinone-derived drugs
- Dye manufacturing (textile and industrial pigments)
- Organic redox reaction studies
- Analytical chemistry as a reference standard
3. Usage Guidelines
Storage: Maintain in sealed containers at 2-8°C, protected from light and moisture.
Handling: Use PPE (gloves, goggles) in well-ventilated areas. Avoid high-temperature exposure above 300°C.
4. Industry Case Studies
Case 1: Pharmaceutical Intermediate Production
A Jiangsu-based API manufacturer utilized Leucoquinizarin to develop anthracycline-class anticancer agents, achieving 98.5% reaction yield through optimized catalytic hydrogenation.
Case 2: Specialty Dye Synthesis
A Guangdong textile chemical company incorporated this compound in vat dye production, enhancing color fastness by 40% compared to traditional methods.
5. Supplier Information
| Supplier | Packaging | Contact |
|---|---|---|
| Hubei Meibei New Materials | 500g, 1kg, 10kg | Ms. Liu (+86 13476098104) |
| Jiangsu Congzhong Chemical | 25kg drums | Mr. Hu (+86 18662433356) |
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