1.07534

Pyrogallol red

metal indicator

• Synonim(y): Pyrogallol red, Pyrogallic acid
• Wzór empiryczny (zapis Hilla): C₁₉H₁₂O₈S
• Numer CAS: 32638-88-3
• Masa cząsteczkowa: 400.36
• Numer MDL: MFCD00005046
• Kod UNSPSC: 12171502
• Numer indeksu EC: 251-134-3
• NACRES: NA.21

Właściwości

• product name: Pyrogallol red, metal indicator
• Poziom jakości: 200
• Postać: solid
• strata: ≤5.0% loss on drying, 110°C
• mp: >300 °C
• temp. przechowywania: 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
• Klucz InChI: JTZKNOUMMWIARI-UHFFFAOYSA-M

Opis

Zastosowanie

• 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).

Komentarz do analizy

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 11 - Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 3
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable