High Quality 4,4′,4”-Trihydroxytriphenylmethane CAS 603-44-1: User Guide
Índice
1. Descripción general del producto
4,4′,4”-Trihydroxytriphenylmethane (CAS 603-44-1) es un compuesto orgánico de gran pureza cuya fórmula molecular es C19H16O3 and a molecular weight of 292.33 g/mol. This white to off-white crystalline powder is soluble in polar solvents such as ethanol and acetone. Key specifications include:
- Pureza: ≥98%
- Punto de fusión: 240-245°C
- Almacenamiento: Conservar en lugar fresco y seco (2-8°C)
- Número CAS: 603-44-1
2. Aplicaciones clave
4,4′,4”-Trihydroxytriphenylmethane is widely used in:
- Pharmaceutical intermediates for synthesizing antioxidants and specialty chemicals
- Dye manufacturing for color-stable pigments
- Polymer industry as a cross-linking agent
- Analytical chemistry as a chelating agent for metal ion detection
3. Instrucciones de uso
Precauciones de seguridad: Wear PPE (gloves, goggles, lab coat) and work in a well-ventilated area. Avoid direct skin contact.
Manipulación:
- Dissolve in ethanol/acetone (1:5 ratio) under gentle heating (40-50°C)
- Use in reactions requiring phenolic hydroxyl groups (e.g., esterification)
- Store residues in airtight containers away from light
4. Casos de uso detallados
Case 1: Antioxidant Synthesis
In pharmaceutical production, 10g of 4,4′,4”-Trihydroxytriphenylmethane reacted with 15mL acetic anhydride at 80°C for 3 hours yielded a 92% pure antioxidant intermediate, verified by HPLC.
Case 2: Dye-Sensitized Solar Cells
0.5% w/w concentration in polymer matrices enhanced light absorption efficiency by 18% in lab-scale solar cell prototypes.
5. 5. Información de contacto
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