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Merck
CN

78069

2,5-Dihydroxybenzoic acid

analytical standard

Synonym(s):

2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid

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About This Item

Linear Formula:
(HO)2C6H3CO2H
CAS Number:
Molecular Weight:
154.12
UNSPSC Code:
77101502
NACRES:
NA.24
PubChem Substance ID:
EC Number:
207-718-5
Beilstein/REAXYS Number:
2209119
MDL number:
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grade

analytical standard

Quality Segment

assay

≥99.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

mp

204-208 °C (lit.)

application(s)

pharmaceutical

format

neat

SMILES string

OC(=O)c1cc(O)ccc1O

InChI

1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)

InChI key

WXTMDXOMEHJXQO-UHFFFAOYSA-N

Application

2,5-Dihydroxybenzoic acid may be used as a reference standard in the determination of 2,5-dihydroxybenzoic acid in biopsy samples using high-performance liquid chromatography coupled with electrochemical detector.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.


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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3



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