Chemistry A-Level
2,4-dinitrophenylhydrazone
What 2,4-dinitrophenylhydrazone means in Chemistry A-Level, as defined for OCR.
Definition of 2,4-dinitrophenylhydrazone
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Reference: OCR
Yellow-orange crystalline precipitate formed when 2,4-dinitrophenylhydrazine reacts with the carbonyl group of aldehydes and ketones.
Topics that use 2,4-dinitrophenylhydrazone
- Carbonyl compounds (OCR A-Level)
Related terms
- 2,4-dinitrophenylhydrazine test
- Acidified dichromate(VI) as oxidising agent
- acidified potassium dichromate(VI)
- Aldehyde versus ketone distinction
- Carbon–carbon bond formation
- Carbonyl group confirmation
- Carbonyl group detection
- Carbonyl group structure
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