Meaning of orthotolidine | Babel Free
Definitions
An organic compound with chemical formula (C₆H₄(CH₃)NH₂)₂, used mainly in dye production.
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.