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Pyrogallol

Name: Pyrogallol
Brand: SIGMA
Price: 4000 CZK

ACS reagent, ≥99%

Synonym(s):

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

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Size/SKU	Availability	Price
100 g	Please contact Customer Service for Availability	CZK 4,000.00
500 g	Please contact Customer Service for Availability	CZK 15,200.00
1 kg	Please contact Customer Service for Availability	CZK 27,300.00

About This Item

Linear Formula:

C₆H₃(OH)₃

CAS Number:

87-66-1

Molecular Weight:

126.11

UNSPSC Code:

12161700

NACRES:

NA.21

PubChem Substance ID:

57647544

EC Number:

201-762-9

Beilstein/REAXYS Number:

907431

MDL number:

MFCD00002192

Assay:

≥99%

Grade:

ACS reagent

Technique(s):

HPLC: suitable

Bp:

309 °C (lit.)

Vapor pressure:

10 mmHg ( 167.7 °C)

CZK 4,000.00

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Properties

grade

ACS reagent

Quality Segment

200

vapor density

4.4 (vs air)

vapor pressure

10 mmHg ( 167.7 °C)

assay

≥99%

form

solid

technique(s)

HPLC: suitable

ign. residue

≤0.005% (as SO₄)

bp

309 °C (lit.)

mp

131.0-135.0 °C, 133-134 °C (lit.)

solubility

water: soluble

anion traces

chloride (Cl^-): ≤10 mg/kg, sulfate (SO₄^2-): ≤50 mg/kg

cation traces

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

Description

Application

Pyrogallol has been used for preparing endothelial cell extract for determining vitamin E content using reverse-phase HPLC.[1] It has also been used for preparing liver extracts for retinol analysis by using HPLC.[2]

Biochem/physiol Actions

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

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1 of 1

This Item	254002	P0381	06931
Sigma-Aldrich 16040 Pyrogallol	Sigma-Aldrich 254002 Pyrogallol	Sigma-Aldrich P0381 Pyrogallol	Supelco 06931 Pyrogallol
application(s) pharmaceutical (small molecule)	application(s) -	application(s) cell analysis	application(s) cleaning products cosmetics food and beverages personal care
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 100
assay ≥99%	assay -	assay ≥98% (HPLC)	assay ≥98.0% (HPLC)
grade ACS reagent	grade ACS reagent	grade HPLC grade	grade analytical standard
technique(s) HPLC: suitable	technique(s) -	technique(s) HPLC: suitable	technique(s) HPLC: suitable, gas chromatography (GC): suitable
solubility water: soluble	solubility -	solubility ethanol: 50 mg/mL, clear, colorless	solubility -

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pictograms

GHS08,GHS07

signalword

Warning

hcodes

H302 + H312 + H332,H341,H412

pcodes

P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P308 + P313

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

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