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Sudan Red 7B

Index Sudan Red 7B

Sudan Red 7B, also known as Solvent Red 19, Ceres Red 7B, Fat Red 7B, Hexatype carmine B, Lacquer red V3B, Oil violet, Organol bordeaux B, Sudanrot 7B, Typogen carmine, and C.I. 26050, is a red diazo dye. Chemically it is N-ethyl-1-''p''-(phenylazo)phenylaz-2-naphthalenamine. It is soluble in oils and insoluble in water. It is used in biology for staining, and in industry as one of the fuel dyes. It can be also present in red laser toners. Category:Azo dyes Category:Staining dyes Category:Solvent dyes Category:Fuel dyes. [1]

2 relations: Fuel dyes, Toner.

Fuel dyes

Fuel dyes are dyes added to fuels, as in some countries it is required by law to dye a low-tax fuel to deter its use in applications intended for higher-taxed ones.

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Toner is a powder mixture used in laser printers and photocopiers to form the printed text and images on the paper, in general through a toner cartridge.

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Redirects here:

C24H21N5, Solvent Red 19.


[1] https://en.wikipedia.org/wiki/Sudan_Red_7B

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