Merck
All Photos(1)

16040

Sigma-Aldrich

Pyrogallol

ACS reagent, ≥99%

Synonym(s):
2,3-Dihydroxyphenol, Pyrogallic acid, 1,2,3-Trihydroxybenzene
Linear Formula:
C6H3(OH)3
CAS Number:
Molecular Weight:
126.11
Beilstein:
907431
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

Nivel de calidad

200

grado

ACS reagent

densidad de vapor

4.4 (vs air)

presión de vapor

10 mmHg ( 167.7 °C)

ensayo

≥99%

formulario

solid

technique(s)

HPLC: suitable

residuo de ign.

≤0.005% (as SO4)

bp

309 °C (lit.)

mp

131.0-135.0 °C
133-134 °C (lit.)

solubilidad

water: soluble

trazas de anión

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

trazas de catión

Fe: ≤0.001%
heavy metals (as Pb): ≤0.0005%

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

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Aplicación

Pyrogallol has been used for preparing endothelial cell extract for determining vitamin E content using reverse-phase HPLC. It has also been used for preparing liver extracts for retinol analysis by using HPLC.

Acciones bioquímicas o fisiológicas

Pyrogallol also referred to as 1,2,3-trihydroxybenzene inhibits the response to nitric oxide (NO) in the rat anococcygeus muscle.

pictogramas

Exclamation markHealth hazard

Palabra de señalización

Warning

Clasificaciones de peligro

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

Código de clase de almacenamiento

13 - Non Combustible Solids

WGK

WGK 2

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Certificate of Analysis

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Certificate of Origin

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