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24-6660

Pyrogallol

JIS special grade, ≥99.0%

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
EC Number:
201-762-9
UNSPSC Code:
12352002
PubChem Substance ID:
329752731
Beilstein/REAXYS Number:
907431
MDL number:
MFCD00002192
Assay:
≥99.0%
Grade:
JIS special grade
Technique(s):
toxicology assay: suitable
Bp:
309 °C (lit.)
Vapor pressure:
10 mmHg ( 167.7 °C)
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grade

JIS special grade

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

assay

≥99.0%

form

crystalline

availability

available only in Japan

technique(s)

toxicology assay: suitable

pH

5.8 (10 g/L)

bp

309 °C (lit.)

mp

133-134 °C (lit.)

solubility

water: soluble

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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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

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
U2593
U6556
U1474
U6443
U3447

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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)
M Buchweitz et al.
Food chemistry, 135(4), 3010-3019 (2012-09-18)
The formation of anthocyanin-metal chelates, exhibiting intense blue colours was monitored over a period up to 10 weeks. Evaluating normalised absorption spectra in the range of 580-700 nm and their proportion of the total area under the curve (AUC), provided
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
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