1.07534

Pyrogallol red

metal indicator

• Sinónimos: Pyrogallol red, Pyrogallic acid
• Fórmula empírica (notación de Hill): C₁₉H₁₂O₈S
• Número de CAS: 32638-88-3
• Peso molecular: 400.36
• Número MDL: MFCD00005046
• Código UNSPSC: 12171502
• Número índice de la CE: 251-134-3
• NACRES: NA.21

Propiedades

• product name: Pyrogallol red, metal indicator
• Nivel de calidad: 200
• formulario: solid
• pérdida: ≤5.0% loss on drying, 110°C
• mp: >300 °C
• temp. de almacenamiento: 2-30°C
• InChI: 1S/C19H12O8S/c20-12-7-5-10-15(9-3-1-2-4-14(9)28(24,25)26)11-6-8-13(21)17(23)19(11)27-18(10)16(12)22/h1-8,20,22-23H,(H,24,25,26)/p-1
• Clave InChI: JTZKNOUMMWIARI-UHFFFAOYSA-M

Descripción

Aplicación

• Relationship between the structures of flavonoids and oxygen radical absorbance capacity values: a quantum chemical analysis.: This study explores the role of Pyrogallol Red in analyzing the antioxidant properties of flavonoids, providing insights into its utility in quantifying oxygen radical absorbance capacities, essential for evaluating the antioxidative potential of various substances in analytical chemistry applications (Zhang et al., 2013).

Nota de análisis

Appearance of solution: conforms
Loss on drying (110 °C): ≤ 5.0 %
Suitability as indicator (for metal titration): conforms

Información de seguridad

• Código de clase de almacenamiento: 11 - Combustible Solids
• Clase de riesgo para el agua (WGK): WGK 3
• Punto de inflamabilidad (°F): Not applicable
• Punto de inflamabilidad (°C): Not applicable