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06931

Pyrogallol

analytical standard

Synonym(s):

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

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About This Item

Linear Formula:
C6H3(OH)3
CAS Number:
87-66-1
Molecular Weight:
126.11
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329748303
EC Number:
201-762-9
Beilstein/REAXYS Number:
907431
MDL number:
MFCD00002192
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grade

analytical standard

Quality Level

100

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

impurities

≤0.5% water

bp

309 °C (lit.)

mp

132-134 °C, 133-134 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

storage temp.

2-8°C

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

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General description

Pyrogallol is a phenolic allelochemical, a catechin compound with a defensive mode of action against invading microbes. It is an active component of Emblica officinalis extracts with an anti-proliferative effect on non-small cell lung cancer (NSCLC). Pyrogallol is also reported to be algicidal and is known to inhibit the growth of harmful cyanobacteria/algae.

Application

Pyrogallol may be used as an analytical standard for the determination of the analyte in biological matrices by gas chromatography/mass spectrometry (GC/MS) and in beverages by flow-injection chemiluminescent method.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

Hazard Classifications

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

Storage Class

13 - Non Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
BCCP4013
BCCL4603
BCCM4378
BCCH9219
BCCD4807

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GC/MS determination of pyrogallol and gallic acid in biological matrices as diagnostic indicators of oak exposure
Tor ER, et al.
Journal of Agricultural and Food Chemistry, 44(5), 1275-1279 (1996)
Antimicrobial activity of catechol and pyrogallol as allelochemicals
Kocacal?skanismailkc I, et al.
Zeitschrift fur Naturforschung C, 61(9-10), 639-642 (2006)
Allelopathic mechanism of pyrogallol to Microcystis aeruginosa PCC7806 (Cyanobacteria): from views of gene expression and antioxidant system
Shao J, et al.
Chemosphere, 75(7), 924-928 (2009)
Highly sensitive flow-injection chemiluminescence determination of pyrogallol compounds
Kanwal S, et al.
Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy, 74(5), 1046-1049 (2009)
Pyrogallol induces G2-M arrest in human lung cancer cells and inhibits tumor growth in an animal model
Yang CJ, et al.
Lung Cancer, 66(2), 162-168 (2009)
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Global Trade Item Number

SKUGTIN
06931-50MG04061838647146

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