paranitraniline red

paranitraniline red
The first azo dye discovered (in 1880), which dyes cellulose fabrics a brilliant red but is not very fast.

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  • paranitraniline red — |parəˌnī.|tranələ̇n sometimes əlˌīn or əlˌēn noun : a para red dye produced on the fiber and used as a pigment see dye table I (under Pigment Red 1) …   Useful english dictionary

  • Para Red — Chembox new ImageFile = Para Red.png ImageSize = IUPACName = 1 [(E) (4 Nitrophenyl)diazenyl] 2 naphthol OtherNames = 1 ((4 Nitrophenyl)azo) 2 naphthalenol, 1 ((4 nitrophenyl)azo) 2 naphthol, 1 ((p nitrophenyl)azo) 2 naphthalenol, 1 ((p… …   Wikipedia

  • para red — |parə+ noun Etymology: para (I) 1. : blood red 2. also para red toner sometimes capitalized P&R : any of a group of brilliant bluish or yellowish red azo dyes or pigments …   Useful english dictionary

  • para red — noun Paranitraniline red …   Wiktionary

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