CAS 2571-00-8: P-tolualdehyde 2,4-dinitrophenylhydrazone
Description:P-tolualdehyde 2,4-dinitrophenylhydrazone, with the CAS number 2571-00-8, is a chemical compound formed from the reaction of p-tolualdehyde and 2,4-dinitrophenylhydrazine. It is characterized by its yellow crystalline appearance, which is typical for many hydrazones. This compound is primarily used in organic synthesis and analytical chemistry, particularly in the identification and characterization of aldehydes and ketones through hydrazone formation. The presence of the dinitrophenyl group enhances its reactivity and solubility in organic solvents. P-tolualdehyde 2,4-dinitrophenylhydrazone exhibits stability under normal conditions but may decompose under extreme heat or in the presence of strong acids or bases. Its melting point and solubility characteristics can vary based on purity and specific conditions. As with many nitrogen-containing compounds, it may exhibit moderate toxicity, necessitating appropriate safety precautions during handling and experimentation.
Formula:C14H12N4O4
InChI:InChI=1/C14H12N4O4/c1-10-2-4-11(5-3-10)9-15-16-13-7-6-12(17(19)20)8-14(13)18(21)22/h2-9,16H,1H3

p-Tolualdehyde 2,4-Dinitrophenylhydrazone
Ref: 3B-T1449
1g | 31.00 € | ||
10g | 136.00 € |

P-TOLUALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Ref: IN-DA003U0T
1g | 61.00 € | ||
5g | 177.00 € | ||
25g | 566.00 € |

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

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

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

p-Tolualdehyd-2,4-dinitrophenylhydrazone
Controlled ProductRef: 04-C17593025
100mg | 79.00 € |

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

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

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

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

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

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

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

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

1-(2,4-Dinitrophenyl)-2-(4-methylbenzylidene)hydrazine
Ref: 10-F242829
1g | Discontinued | Request information | |
10g | Discontinued | Request information |

p-Tolualdehyde 2,4-Dinitrophenylhydrazone
Ref: 3D-CAA57100
10g | Discontinued | Request information | |
25g | Discontinued | Request information | |
50g | Discontinued | Request information |