Synonym(s): 3-Carboxy-4-nitrophenyl disulfide; 6,6′-Dinitro-3,3′-dithiodibenzoic acid; Bis(3-carboxy-4-nitrophenyl) disulfide; DTNB; Ellman's Reagent
Formula: [-SC6H3(NO2)CO2H]2
Formula Weight: 396.35
CAS No.: 69-78-3
Purity: 99%
Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC
Packaging: 1, 5 g in glass bottle
Beilstein Registry Number: 1896821
EC No.: 200-714-4
Melting Point: 240-245°C (dec.)(lit.)
Empirical Formula (Hill Notation): C6H10O2