Synonyms:
Picrylsulphonic acid
, 2,4,6-Trinitrobenzenesulfonic acid
, Picrylsulphonic acid solution
, 2,4,6-Trinitrobenzenesulphonic acid
, Picrylsulfonic acid solution
, Picrylsulfonic acid
BC86
89168-064EA
96.5
USD
InStock
89168-064
2,4,6-Trinitrobenzenesulfonic acid (TNBS) 1% in methanol
2,4,6-Trinitrobenzenesulfonic acid (TNBS)
TNBS (2,4,6‐trinitrobenzene sulfonic acid) is a highly sensitive and rapid chemical used to quantitate the free amino groups.
The reaction of TNBS with primary amines generates a highly chromogenic product that can be readily measured at 335 nm. Supplied as a 1% solution in methanol.