253847
2,3,4-Trihydroxybenzoic acid
97%
Synonym(s):
Pyrogallol-4-carboxylic acid
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About This Item
Linear Formula:
(HO)3C6H2CO2H
CAS Number:
Molecular Weight:
170.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-205-9
Beilstein/REAXYS Number:
2210807
MDL number:
Assay:
97%
Quality Level
assay
97%
mp
~205 °C (dec.) (lit.)
functional group
carboxylic acid
SMILES string
OC(=O)c1ccc(O)c(O)c1O
InChI
1S/C7H6O5/c8-4-2-1-3(7(11)12)5(9)6(4)10/h1-2,8-10H,(H,11,12)
InChI key
BRRSNXCXLSVPFC-UHFFFAOYSA-N
General description
DPPH radical-scavenging ability of 2,3,4-trihydroxybenzoic acid has been evaluated.
Application
2,3,4-Trihydroxybenzoic acid has been used as:
- reagent during catalytic spectrophotometric determination of vanadium in natural and sea waters
- internal standard in separation of phenolic acids by HPLC with photodiode array detection
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Rebecca J Robbins et al.
Journal of chromatography. A, 1038(1-2), 97-105 (2004-07-06)
A quantitative high-performance liquid chromatography-photodiode array detection method separating 16 phenolic acids was achieved. Six columns and several mobile phases were investigated. Resolution was achieved with a high-purity silica Phenomenex Luna C18 column (150 mm x 4.6 mm, 5 microm)
Ana Maria Buljat et al.
Food technology and biotechnology, 57(2), 159-170 (2019-09-21)
The foam mat drying process is a simple and economical alternative to spray and freeze drying. It is considerably cheaper due to rapid drying at low temperatures, preservation of nutritional quality and easy reconstitution. Basic principle of the process is
Yaghoob Farbood et al.
Avicenna journal of phytomedicine, 3(4), 329-340 (2014-07-23)
It is generally agreed that most of the phenomena observed during brain ischemia and reperfusion can be explained by the damage to membrane structure. Oxidative stress is resulted in an imbalance between high consumption of oxygen and low levels of
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 253847-5G | 04061825982397 |