Chemical compound / From Wikipedia, the free encyclopedia
Fluoran is a triarylmethane dye. It is the structural core of a variety of other dyes.
|Preferred IUPAC name
3D model (JSmol)
CompTox Dashboard (EPA)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
These dyes have a variety of applications such as chemical stains (for example eosins) and in thermal paper. Black 305 is a common leuco dye product for thermal paper.