2,4,6-Trinitrobenzenesulfonic acid - 5% Aqueous solution
CAS:
Ref. 3D-FT73268
Product Information
Name:2,4,6-Trinitrobenzenesulfonic acid - 5% Aqueous solution
Brand:Biosynth
Description:2,4,6-Trinitrobenzenesulfonic acid (also known as TNBS, TNSBA or picrylsulfonic acid) is a strongly oxidising organic acid that has long been used as a reagent to determine the presence of free primary amine groups. TNBS reacts rapidly with primary amines to form highly coloured N-trinitrophenyl acid products which can then be analysed by colorimetry. The amine can be regenerated by treatment with hydrazine. This analytical technique can also be applied to thiols and hydrazides.
As is common with nitrated aromatic compounds, there is a risk of explosion and TNBS is typically commercially available as a solution. We also supply the 1% solution in DMF.
As is common with nitrated aromatic compounds, there is a risk of explosion and TNBS is typically commercially available as a solution. We also supply the 1% solution in DMF.
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:293.17 g/mol
Formula:C6H3N3O9S
Color/Form:Colorless Yellow Clear Liquid