can't read?
: B 2663
: 622-88-8
: BrC6H4NHNH2·HCl
: 223.50
: B 2663 (OTTO) 4-Bromophenylhydrazine hydrochloride, 99% Cas 622-88-8 - used as a reagent in the preparation of acylsulfonamides, acylsulfamides and 9-bromo-2-ethenyl-7,12-dihydroindolo[3,2-d]benzazepin-6(5H)-one.
: Organic building blocks,Building blocks
: 99%
: Powder or crystals or chunks
: White to beige to brown
: 220-230 °C (dec.) (lit.)
WGK 3