Basic Fuchsin

**Semantic type:** Indicator, Reagent, or Diagnostic Aid|Organic Chemical

**Definition:** A green, crystalline, solid dye that is one of the major components of magenta. Basic fuchsin is primarily used for bacterial identification, but is also used as a dye in textiles, leather, and printing inks. Exposure to basic fuchsin is irritating to the eyes and skin. The substance is reasonably anticipated to be a human carcinogen. (NCI05)

**Synonyms:** - 4-((4-Aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl)-2- methylbenzenamine - BASIC FUCHSIN - Basic Magenta - Basic Violet 14, Free Base - C.I. 42510B - Fuchsin Base - Magenta Base - Rose Aniline