Synonyms: 2,5-DHBA; DHB; Gentisic acid; Hydroquinonecarboxylic acid
Formula: (HO)2C6H3CO2H
Formula Weight: 154.12
CAS No.: 490-79-9
Purity: ≥99.5% (HPLC)
Analyte Suitability: proteins
Assay: ≥99.5% (HPLC)
Cation Traces: Cu: ≤1 mg/kg
Grade: matrix substance for MALDI-MS
MP: 203-207°C
Solubility: methanol: soluble10 mg/mL, clear