Phloxine B (CAS 18472-87-2) User Guide: Properties, Applications, and Usage
Índice
1. Descripción general del producto
Nombre del producto: Phloxine B (Acid Red 92)
Número CAS: 18472-87-2
Fórmula molecular: C20H2Br4Cl4Na2O5
Peso molecular: 829.64 g/mol
Apariencia: Dark red to purple crystalline powder
Pureza: ≥95% (HPLC grade)
2. Key Applications of Phloxine B
- Biological staining for microscopy and histology
- Cosmetic colorant in lipsticks and blushes
- Photosensitizer in photodynamic therapy research
- Industrial dye for paper and textile industries
- Antimicrobial agent in food packaging materials
3. Directrices de uso
Preparation Methods:
- Dissolve in distilled water (0.1-1% w/v concentration)
- For organic solutions, use ethanol or DMSO
- Filter through 0.22μm membrane before critical applications
Precauciones de seguridad:
- Llevar EPI: guantes, gafas y bata de laboratorio.
- Avoid inhalation and direct skin contact
- Store at 2-8°C in airtight, light-resistant containers
4. Casos prácticos
Case 1: Microscopy Staining
0.5% aqueous solution used for fungal cell wall visualization in plant pathology studies, showing enhanced contrast under fluorescent microscopy.
Caso 2: Formulación de cosméticos
Approved by FDA as D&C Red No. 28, used in premium lipstick formulations at 0.1-0.5% concentration for stable pink hues.
Caso 3: Investigación sobre el cáncer
Combined with LED light exposure (530nm) in photodynamic therapy trials against melanoma cells, achieving 78% cancer cell inhibition at 10μM concentration.
5. 5. Información de contacto
Para especificaciones técnicas o pedidos al por mayor:
- Correo electrónico: info@vivalr.com
- Teléfono: (86) 15866781826
Factory-direct pricing available for quantities ≥1kg. MSDS and COA provided with all orders.