=Toluylene diamine= is a homologue of phenylene diamine and is used in precisely the same way. [Please select]
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The cotton is dyed with certain of the direct dyes: Primuline, Diamine jet blacks, Diazo blacks, Toluylene orange and brown, Diazo brown, Diamine nitrazol dyes, Benzo nitrol dyes, etc. [Please select]
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