cresyl violet acetate

cres·yl vi·o·let ac·e·tate

(kres'il vī'ō-let as'e-tāt), A metachromatic basic oxazin dye used as a stain for nuclei and Nissl substance; related to German derived dye known as cresyl echt violet or cresyl fast violet.
See also: cresyl echt violet stain.