Specifications :
CAS NO. : (554-84-7) Molecular Weight : 139.11 C6H5NO3 Assay {GC} : Min. 99.0% Abs. max. : pH 6.6 : 330- 333 nm ph-transition range : pH 6.6 - 8.6 almost colourless yellow |
Uses : Acid based indicator pH 6.6 -8.6; Organic Synthesis For the formation of active esters |