Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

83132

Sigma-Aldrich

Pyrogallol

purum, meets analytical specification of Ph. Helv. 7

Synonym(s):

Pyrogallolum, 1,2,3-Trihydroxybenzene, 2,3-Dihydroxyphenol, Pyrogallic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C6H3(OH)3
CAS Number:
87-66-1
Molecular Weight:
126.11
Beilstein:
907431
EC Number:
201-762-9
MDL number:
MFCD00002192
UNSPSC Code:
12352200

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

grade

purum

quality

meets analytical specification of Ph. Helv. 7

bp

309 °C (lit.)

mp

133-134 °C (lit.)

application(s)

pharmaceutical (small molecule)

SMILES string

Oc1cccc(O)c1O

InChI

1S/C6H6O3/c7-4-2-1-3-5(8)6(4)9/h1-3,7-9H

InChI key

WQGWDDDVZFFDIG-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Muta. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Shaolin Mu et al.
The journal of physical chemistry. B, 116(41), 12567-12573 (2012-09-27)
Electrochemical oxidation of pyrogallol in a pH 5.0 phosphate buffer was carried out on a reduced graphene oxide/glassy carbon (RGO/GC) electrode. Reduced graphene oxide plays an important role in catalyzing the electrochemical oxidation of pyrogallol. A deep yellow film deposited
Zhongxing Wu et al.
Ecotoxicology (London, England), 22(2), 271-278 (2012-11-28)
In order to investigate the effect of the allelopathic compound pyrogallic acid on Cylindrospermopsis raciborskii F2, the impact on growth, oxidative stress and expression of the psbA, grpE, fabZ, recA, cmpA, ftsZ and cyrJ genes were studied. The results indicated
Jennifer C Chapin et al.
Journal of the American Chemical Society, 134(36), 15000-15009 (2012-09-04)
Pyrogallol[4]arene is a macrocycle with a concave surface and 12 peripheral hydroxyl groups that mediate its self-assembly to form hexamers of octahedral symmetry in the solid state, in solution, and in the gas phase. These hexamers enclose approximately 1300 Å(3)
Mohammad Ghadiri et al.
Ecotoxicology and environmental safety, 91, 117-121 (2013-02-26)
This paper presents a new method for spectrophotometirc detection of sulfide applying fungal peroxidase immobilized on sodium alginate. The sensing scheme was based on decrease of the absorbance of the orange compound, purpurogallin produced from pyrogallol and H2O2 as substrates
Edgar Nagles et al.
Talanta, 99, 119-124 (2012-09-13)
An adsorptive stripping voltammetric (AdSV) method is presented for the simultaneous determination of Pb(II) and Cd(II) at trace levels in natural waters, based on metal complexation with pyrogallol red (PR) and subsequent adsorptive deposition on a Nafion-mercury coated glassy carbon
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service