CAS: 1019-57-4 - acetaldehyde 2,4-dinitrophenylhydrazone

Formula: C₈H₈N₄O₄

InChI: InChI=1S/C8H8N4O4/c1-2-9-10-7-4-3-6(11(13)14)5-8(7)12(15)16/h2-5,10H,1H3

InChI key: InChIKey=ONBOQRNOMHHDFB-UHFFFAOYSA-N

SMILES: O=N(=O)C1=CC=C(NN=CC)C(=C1)N(=O)=O

Synonyms:

• (2E)-1-(2,4-dinitrophenyl)-2-ethylidenehydrazine
• (2Z)-1-(2,4-dinitrophenyl)-2-ethylidenehydrazine
• 1-(2,4-Dinitrophenyl)-2-Ethylidenehydrazine
• Acetaldehyde 2,4-dinitrophenyl hydrazone
• Acetaldehyde 2,4Dinitrophenylhydrazone
• Acetaldehyde, 2-(2,4-dinitrophenyl)hydrazone
• Ethanal-2,4-dinitrophenylhydrazone
• NSC 403216

Acetaldehyde 2,4-Dinitrophenylhydrazone

CAS: 1019-57-4

• Formula: C₈H₈N₄O₄
• Purity: >98.0%(T)(HPLC)
• Color and Shape: Light yellow to Brown powder to crystal
• Molecular weight: 224.18

Acetaldehyde, 2-(2,4-dinitrophenyl)hydrazone

CAS: 1019-57-4

• Formula: C₈H₈N₄O₄
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 224.1735

Acetaldehyde-2,4-dinitrophenylhydrazone

CAS: 1019-57-4

• Formula: CH₃CHNNHC₆H₃(NO₂)₂
• Molecular weight: 224.17

2,4-Dinitrophenylhydrazine Impurity 1

CAS: 1019-57-461947-85-1

• Formula: C₈H₈N₄O₄
• Molecular weight: 224.18

Acetaldehyde-2,4-dinitrophenylhydrazone

CAS: 1019-57-4

• Formula: C₈H₈N₄O₄
• Color and Shape: Neat
• Molecular weight: 224.17

HJ 1154-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 347 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1773-44-0 2057-84-3 2256-01-1 2571-00-8 2880-05-9 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Aldehyde/Ketone-DNPH Mixture 619 20-40 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 2057-84-3 2571-00-8 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

DNPH-Mix 2 215-700 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-95-3 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 1655-42-1 1726-77-8 1773-44-0 2057-84-3 2074-02-4 2074-05-7 2256-01-1 2348-19-8 2571-00-8 2880-05-9 5077-73-6 5085-07-4 725-00-8 888-54-0 958-60-1

• Formula: C₁₅H₁₄N₄O₄
• Color and Shape: Mixture
• Molecular weight: 314.30

Aldehyde/Ketone-DNPH Mixture 571 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-98-6 1567-89-1 725-00-8 888-54-0

• Color and Shape: Mixture

DNPH Mixture 749 20 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 2057-84-3 2880-05-9 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 493 15 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 1773-44-0 2057-84-3 2571-00-8 2880-05-9 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

DNPH-Mix 1, 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-95-3 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 1655-42-1 1726-77-8 1773-44-0 2057-84-3 2074-05-7 2256-01-1 2348-19-8 2571-00-8 2880-05-9 5077-73-6 5085-07-4 725-00-8 888-54-0 958-60-1

• Formula: C₁₅H₁₄N₄O₄
• Color and Shape: Mixture
• Molecular weight: 314.30

HJ 683-2014 Aldehyde/Ketone-DNPH Mixture 622 3 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 2057-84-3 2880-05-9 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Aldehyde/Ketone-DNPH Mixture 537 15 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1773-44-0 2057-84-3 2256-01-1 2571-00-8 2880-05-9 725-00-8 888-54-0

• Color and Shape: Mixture

DNPH Mixture 737 15 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 2057-84-3 2571-00-8 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Aldehyde/Ketone-DNPH Mixture 667 2-5 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 2057-84-3 2571-00-8 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Acetaldehyde-2,4-dinitrophenylhydrazone 1000 µg/mL in Acetonitrile

CAS: 1019-57-4

• Formula: C₈H₈N₄O₄
• Color and Shape: Single Solution
• Molecular weight: 224.17

Derivatised Carbonyl Compounds 877 Mixture 1000 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1527-95-3 1527-96-4 1527-97-5 1527-98-6 1589-62-4 1726-77-8 2057-84-3 2074-05-7 2348-19-8 725-00-8

• Formula: C₈H₈N₄O₄
• Color and Shape: Mixture
• Molecular weight: 224.17

HJ 1153-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 344 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 2057-84-3 2256-01-1 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

EPA Method 8315 DNPH Mixture 451 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-98-6 1567-89-1 1589-62-4 1773-44-0 2057-84-3 2256-01-1 2571-00-8 2880-05-9 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 495 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 1527-96-4 1527-97-5 1527-98-6 1567-89-1 2057-84-3 2880-05-9 5077-73-6 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Aldehyde/Ketone-DNPH Mixture 577 500 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1527-96-4 1527-98-6 1567-89-1 725-00-8 888-54-0 958-60-1

• Color and Shape: Mixture

Derivatized Carbonyl Compounds 879 Mixture 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-95-3 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1589-62-4 1726-77-8 1773-44-0 2057-84-3 2074-05-7 2256-01-1 2348-19-8 2571-00-8 2880-05-9 725-00-8 888-54-0

• Formula: C₁₅H₁₄N₄O₄
• Color and Shape: Mixture
• Molecular weight: 314.30

Acetaldehyde-2,4-dinitrophenylhydrazone 100 µg/mL in Acetonitrile

CAS: 1019-57-4

• Formula: C₈H₈N₄O₄
• Color and Shape: Single Solution
• Molecular weight: 224.17

DNPH mixture for HJ 400-2007 100 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1157-84-2 152477-96-8 1527-96-4 1527-97-5 1527-98-6 1567-89-1 1773-44-0 2057-84-3 2256-01-1 2571-00-8 2880-05-9 725-00-8 888-54-0

• Color and Shape: Mixture

Aldehyde/Ketone-DNPH Mixture 542 15 µg/mL in Acetonitrile

CAS: 1019-57-41081-15-8 1567-89-1 888-54-0

• Color and Shape: Mixture

Acetaldehyde 2,4-Dinitrophenylhydrazone

CAS: 1019-57-4

Stability Hygroscopic Applications Acetaldehyde 2,4-Dinitrophenylhydrazone is a dinitrophenylhydrazone (DNPH) derivative of an aliphatic alldehyde found …

• Formula: C₈H₈N₄O₄
• Color and Shape: Yellow
• Molecular weight: 224.17

(E)-1-(2,4-dinitrophenyl)-2-ethyldiazene

CAS: 1019-57-4

• Purity: 98%
• Molecular weight: 224.17599487304688

Acetaldehyde-13C2 2,4-Dinitrophenylhydrazone

CAS: 1019-57-4

Applications Acetaldehyde-13C2 2,4-Dinitrophenylhydrazone is the C13 labelled analogue of Acetaldehyde 2,4-Dinitrophenylhydrazone, which is a dinitrophenylhydrazone …

• Formula: C₆₁₃C₂H₈N₄O₄
• Color and Shape: Neat
• Molecular weight: 226.16

Acetaldehyde-2,4-dinitrophenylhydrazone

CAS: 1019-57-4

Acetaldehyde-2,4-dinitrophenylhydrazone is a thermodynamic term that describes the change in enthalpy (ΔH) and entropy (ΔS) …

• Formula: C₈H₈N₄O₄
• Purity: Min. 95%
• Molecular weight: 224.17 g/mol