398225
Gallic acid monohydrate
ACS reagent grade, ≥98.0%, powder
Sinónimos:
3,4,5-Trihydroxybenzoic acid monohydrate
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Fórmula lineal:
(HO)3C6H2CO2H · H2O
Número CAS:
Peso molecular:
188.13
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.21
EC Number:
205-749-9
Beilstein/REAXYS Number:
2050274
Assay:
≥98.0%
Form:
powder
Servicio técnico
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Permítanos ayudarleNombre del producto
Gallic acid monohydrate, ACS reagent, ≥98.0%
grade
ACS reagent
Quality Level
assay
≥98.0%
form
powder
impurities
≤0.01% insolubles
ign. residue
≤0.005%
mp
252 °C (dec.) (lit.)
anion traces
sulfate (SO42-): ≤0.02%
SMILES string
OC(=O)c1cc(O)c(O)c(O)c1
InChI
1S/C7H6O5/c8-4-1-3(7(11)12)2-5(9)6(4)10/h1-2,8-10H,(H,11,12)/p-1
InChI key
LNTHITQWFMADLM-UHFFFAOYSA-M
General description
Gallic acid monohydrate is a phenolic acid. A study of its crystalline structure reveals that it is planar with two intramolecular hydrogen bonds and five intermolecular hydrogen bonds. Gallic acid is of significant importance because of its antioxidant and anti-cancer activities. Infrared and Raman spectral studies of gallic acid have been reported.
Application
Gallic acid monohydrate may be used as a standard in the photometric determination of total phenolics content by Folin-Ciocalteu method.
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 2
flash_point_f
482.0 °F - closed cup
flash_point_c
250 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Gallic acid: a versatile antioxidant with promising therapeutic and industrial applications.
Badhani B, et al.
Royal Society of Chemistry Advances, 5(35), 27540-27557 (2015)
A third monoclinic polymorph of 3, 4, 5-trihydroxybenzoic acid monohydrate.
Demirtas G, et al.
Acta Crystallographica Section E, Structure Reports Online, 67(6), o1509-o1510 (2011)
Vibrational spectroscopic study on the quantum chemical model and the X-ray structure of gallic acid, solvent effect on the structure and spectra.
Billes F, et al.
Vibrational Spectroscopy, 43(1), 193-202 (2007)