78069

2,5-Dihydroxybenzoic acid

analytical standard

• Synonym(s): 2,5-DHBA, DHB, Gentisic acid, Hydroquinonecarboxylic acid
• Linear Formula: (HO)₂C₆H₃CO₂H
• CAS Number: 490-79-9
• Molecular Weight: 154.12
• Beilstein: 2209119
• EC Number: 207-718-5
• MDL number: MFCD00002460
• PubChem Substance ID: 329768120
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 100
• 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

Description

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.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302
• Precautionary Statements: P264 - P270 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3