3,3,5,5-Tetramethylbenzidine dihydrochloride hydrate, >=98.0% (calc. on dry substance, AT)

Application

Noncarcinogenic substitute for benzidine.

Packaging

1 g in glass bottle

Quality Level	200
InChI key	KVCWTKDFVVSVSJ-UHFFFAOYSA-N
InChI	1S/C16H20N2.2ClH.H2O/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14;;;/h5-8H,17-18H2,1-4H3;2*1H;1H2
Manufacturer	SIGMA-ALDRICH
Impurities	≤6% water
Solubility	acetic acid: water (1:2): soluble 0.1 g/5mL (hot)
Form	powder
Assay	≥98.0% (calc. on dry substance, AT)