CAS 1157-84-2: benzaldehyde 2,4-dinitrophenylhydrazone
Description:Benzaldehyde 2,4-dinitrophenylhydrazone is an organic compound formed from the reaction of benzaldehyde with 2,4-dinitrophenylhydrazine. It is characterized by its yellow crystalline appearance, which is typical for many hydrazones. The compound has a molecular formula that reflects the presence of both hydrazone and dinitrophenyl groups, contributing to its reactivity and stability. It is commonly used in organic synthesis and analytical chemistry, particularly for the identification and characterization of aldehydes and ketones through the formation of hydrazones. The compound is known for its relatively low solubility in water but is soluble in organic solvents such as ethanol and acetone. Its melting point and other physical properties can vary based on purity and specific conditions. Additionally, benzaldehyde 2,4-dinitrophenylhydrazone can exhibit distinct spectral characteristics in techniques like UV-Vis and IR spectroscopy, making it useful for analytical applications. Safety precautions should be taken when handling this compound, as it may pose health risks if inhaled or ingested.
Formula:C13H10N4O4
InChI:InChI=1/C13H10N4O4/c18-16(19)11-6-7-12(13(8-11)17(20)21)15-14-9-10-4-2-1-3-5-10/h1-9,15H
- Synonyms:
- Benzaldehyde 2,4-dintrophenylhydrazone
- 1-Benzylidene-2-(2,4-Dinitrophenyl)Hydrazine

Benzaldehyde 2,4-Dinitrophenylhydrazone
Ref: 3B-B1593
1g | 33.00 € | ||
10g | 149.00 € |

Benzaldehyde, 2-(2,4-dinitrophenyl)hydrazone
Ref: IN-DA000GS5
1g | 77.00 € | ||
5g | 188.00 € | ||
25g | 600.00 € | ||
100mg | 44.00 € | ||
250mg | 47.00 € | ||
500mg | 61.00 € |

Ref: 54-OR1029245
1g | 57.00 € | ||
5g | 157.00 € | ||
25g | 660.00 € | ||
100g | 2,368.00 € | ||
250mg | 32.00 € |

Benzaldehyde-2,4-dinitrophenylhydrazone
Ref: 7W-GT4776
Undefined size | To inquire |

Ref: 04-A50000571AL
1ml | To inquire |

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 493 15 µg/mL in Acetonitrile
Ref: 04-A50000493AL
1ml | To inquire |

HJ 1154-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 347 100 µg/mL in Acetonitrile
Ref: 04-A50000350AL
1ml | To inquire |

Aldehyde/Ketone-DNPH Mixture 619 20-40 µg/mL in Acetonitrile
Ref: 04-A50000619AL
1ml | 139.00 € |

DNPH-Mix 2 215-700 µg/mL in Acetonitrile
Ref: 04-YA18001611AL
1ml | 218.00 € |

DNPH mixture for HJ 400-2007 100 µg/mL in Acetonitrile
Ref: 04-GA09000589AL
1ml | 156.00 € |

Aldehyde/Ketone-DNPH Mixture 537 15 µg/mL in Acetonitrile
Ref: 04-A50000537AL
1ml | To inquire |

DNPH Mixture 737 15 µg/mL in Acetonitrile
Ref: 04-A50000737AL
1ml | To inquire |

Aldehyde/Ketone-DNPH Mixture 667 2-5 µg/mL in Acetonitrile
Ref: 04-A50000667AL
1ml | 117.00 € |

DNPH-Mix 1, 100 µg/mL in Acetonitrile
Ref: 04-XA18001607AL
1ml | 210.00 € |

HJ 683-2014 Aldehyde/Ketone-DNPH Mixture 622 3 µg/mL in Acetonitrile
Ref: 04-A50000622AL
1200µl | To inquire |

HJ 1153-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 344 100 µg/mL in Acetonitrile
Ref: 04-A50000349AL
1ml | 147.00 € |

EPA Method 8315 DNPH Mixture 451 100 µg/mL in Acetonitrile
Ref: 04-A50000451AL
1ml | To inquire |

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 495 100 µg/mL in Acetonitrile
Controlled ProductRef: 04-A50000495AL
1ml | 147.00 € |

Derivatized Carbonyl Compounds 879 Mixture 100 µg/mL in Acetonitrile
Ref: 04-GA09000879AL
1ml | 208.00 € |

Benzaldehyd-2,4-dinitrophenylhydrazone
Controlled ProductRef: 04-C10532010
100mg | 74.00 € |