Tags: Chemical Compound, Chemical Substance.
Water blue also known as aniline blue Acid blue 22 Soluble Blue 3M Marine Blue V or C.I. 42755 is a chemical compound used as a stain in histology. Water blue stains collagen blue in tissue sections. It is soluble in water and slightly soluble in ethanol.Water blue is also available in mixture with methyl blue under name Aniline Blue WS Aniline blue China blue or Soluble blue.It can be used in the Mallory’s connective tissue stain and Gömöri trichrome stain.
