All Photos(1)
Synonym(s):
Pyrogallol red, Pyrogallic acid
Empirical Formula (Hill Notation):
C19H12O8S
CAS Number:
Molecular Weight:
400.36
MDL number:
UNSPSC Code:
12171502
EC Index Number:
251-134-3
NACRES:
NA.21
Recommended Products
Quality Level
form
solid
loss
≤5.0% loss on drying, 110°C
mp
>300 °C
storage temp.
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
InChI key
JTZKNOUMMWIARI-UHFFFAOYSA-M
Related Categories
Application
- 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).
Analysis Note
Appearance of solution: conforms
Loss on drying (110 °C): ≤ 5.0 %
Suitability as indicator (for metal titration): conforms
Loss on drying (110 °C): ≤ 5.0 %
Suitability as indicator (for metal titration): conforms
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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