phenylene

[ fen-l-een, feen- ]

Phonetic (Standard)IPA

adjective

, Chemistry.

phenylene

/ fĕn′ə-lēn′,fē′nə- /

First recorded in 1885–90; phenyl + -ene

After dyeing, diazotise and develop with phenylene diamine as described above.

They may even be diazotised and developed with beta-naphthol and phenylene diamine.

Phenylene diamine can be used with the addition to the developing bath of acetic acid or soda.

The next step in the oxidation of the para-phenylene-diamine is the formation of what is called Bandrowskis base.

Glauber's salt, then diazotised and develop with phenylene diamine.

April 25, 2024firkin

[fur-kin ]

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