Meaning of paranitraniline red | Babel Free
Definitions
The first azo dye discovered (in 1880), which dyes cellulose fabrics a brilliant red but is not very fast.
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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