Basic Yellow 40, 100 ml solution in a polyethylene bottle
Basic Yellow 40, 500 ml solution (2 g/liter in ethanol), in a spray bottle
Basic Yellow 40, 25 grams in a brown glass bottle
IUPAC name: 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-1,3-dimethyl-1H-benzimidazolium chloride
CAS-Number: 12221-86-2 and 29556-33-0
Type: Coumarin dye
The methanesulfonate salt (mesilate) instead of chloride is also called Basic Yellow 40 and has CAS-no. 35869-60-4. It probably works as well as the chloride in staining cyanoacrylate.