CAS 1081-15-8: formaldeído 2,4-dinitrofenilhidrazona
Descrição:formaldeído 2,4-dinitrofenilhidrazona, com o número CAS 1081-15-8, é um composto químico formado pela reação de formaldeído com 2,4-dinitrofenilhidrazina. Esta substância é tipicamente caracterizada como um sólido cristalino amarelo, o que indica sua estrutura de hidrazona. É utilizada principalmente em química orgânica como um reagente para a análise qualitativa e quantitativa de aldeídos e cetonas, pois forma derivados de hidrazona estáveis. O composto é conhecido por seu ponto de fusão relativamente alto e solubilidade em solventes orgânicos, tornando-o adequado para várias aplicações laboratoriais. Além disso, apresenta toxicidade moderada, exigindo precauções de segurança adequadas durante o manuseio. A presença do grupo dinitrofenila contribui para sua reatividade e propriedades espectroscópicas, permitindo a detecção e caracterização eficaz de compostos carbonílicos. No geral, formaldeído 2,4-dinitrofenilhidrazona serve como uma ferramenta valiosa na química analítica, particularmente no estudo de funcionalidades carbonílicas.
Fórmula:C7H6N4O4
InChI:InChI=1/C7H6N4O4/c1-8-9-6-3-2-5(10(12)13)4-7(6)11(14)15/h2-4,9H,1H2
- Sinónimos:
- Formaldehyde, (2,4-dinitrophenyl)hydrazone
- Ai3-16294
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Formaldehyde 2,4-Dinitrophenylhydrazone
Ref: 3B-F0323
1g | 39,00 € | ||
10g | 193,00 € |
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FORMALDEHYDE 2,4-DINITROPHENYLHYDRAZONE
Ref: IN-DA003QOK
1g | 70,00 € | ||
5g | 192,00 € | ||
10g | 194,00 € | ||
25g | 595,00 € | ||
250mg | 48,00 € |
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Formaldehyde-2,4-dinitrophenylhydrazone
Ref: 7W-GK0254
Tamanho indefinido | A consultar |
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Ref: 04-A50000577AL
1ml | A consultar |
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Formaldehyde-2,4-dinitrophenylhydrazone 100 µg/mL in Acetonitrile
Ref: 04-XA13909200AL
1ml | 104,00 € |
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Formaldehyde-2,4-dinitrophenylhydrazone
Ref: 04-C13909200
100mg | 106,00 € |
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Formaldehyde-2,4-dinitrophenylhydrazone 1000 µg/mL in Acetonitrile
Ref: 04-YA13909200AL
1ml | 32,00 € |
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Derivatized Carbonyl Compounds 879 Mixture 100 µg/mL in Acetonitrile
Ref: 04-GA09000879AL
1ml | 208,00 € |
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HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 493 15 µg/mL in Acetonitrile
Ref: 04-A50000493AL
1ml | A consultar |
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HJ 1154-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 347 100 µg/mL in Acetonitrile
Ref: 04-A50000350AL
1ml | A consultar |
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Aldehyde/Ketone-DNPH Mixture 619 20-40 µg/mL in Acetonitrile
Ref: 04-A50000619AL
1ml | 139,00 € |
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DNPH-Mix 2 215-700 µg/mL in Acetonitrile
Ref: 04-YA18001611AL
1ml | 218,00 € |
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Ref: 04-A50000571AL
1ml | 45,00 € |
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DNPH Mixture 749 20 µg/mL in Acetonitrile
Produto ControladoRef: 04-A50000749AL
1ml | A consultar |
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EPA Method 8315 DNPH Mixture 451 100 µg/mL in Acetonitrile
Ref: 04-A50000451AL
1ml | A consultar |
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DNPH mixture for HJ 400-2007 100 µg/mL in Acetonitrile
Ref: 04-GA09000589AL
1ml | 156,00 € |
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Ref: 04-A50000542AL
1ml | A consultar |
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Aldehyde/Ketone-DNPH Mixture 667 2-5 µg/mL in Acetonitrile
Ref: 04-A50000667AL
1ml | 117,00 € |
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DNPH-Mix 1, 100 µg/mL in Acetonitrile
Ref: 04-XA18001607AL
1ml | 210,00 € |
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HJ 683-2014 Aldehyde/Ketone-DNPH Mixture 622 3 µg/mL in Acetonitrile
Ref: 04-A50000622AL
1200µl | A consultar |
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Derivatised Carbonyl Compounds 877 Mixture 1000 µg/mL in Acetonitrile
Ref: 04-GA09000877AL
1ml | 206,00 € |
![discount label](https://static.cymitquimica.com/public/img/discount.png)
HJ 1153-2020 Aldehyde-DNPHs and Ketone-DNPHs Mixture 344 100 µg/mL in Acetonitrile
Ref: 04-A50000349AL
1ml | 147,00 € |
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Aldehyde/Ketone-DNPH Mixture 537 15 µg/mL in Acetonitrile
Ref: 04-A50000537AL
1ml | A consultar |
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HJ 683-2014 Carbonyl DNPH as Aldehyde/Ketone Mixture 495 100 µg/mL in Acetonitrile
Produto ControladoRef: 04-A50000495AL
1ml | A consultar |
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DNPH Mixture 737 15 µg/mL in Acetonitrile
Ref: 04-A50000737AL
1ml | A consultar |
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Ref: 4Z-P-10305
5mg | A consultar | ||
10mg | A consultar | ||
25mg | A consultar | ||
50mg | A consultar | ||
100mg | A consultar |
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Ref: 10-F732409
1g | A consultar | ||
5g | A consultar | ||
25g | A consultar | ||
250mg | A consultar |
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Formaldehyde 2,4-Dinitrophenylhydrazone
Ref: TR-F691400
1g | 2.343,00 € | ||
100mg | 350,00 € |
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Formaldehyde 2,4-Dinitrophenylhydrazone-13C
Produto ControladoRef: TR-F691401
1mg | 286,00 € | ||
5mg | 1.214,00 € | ||
10mg | 1.899,00 € |
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Formaldehyde 2,4-Dinitrophenylhydrazone-13C6
Produto ControladoRef: TR-F691403
25mg | 5.688,00 € |
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Formaldehyde-2,4-dinitrophenylhydrazone
Ref: 3D-FF146197
5g | 348,00 € | ||
10g | 502,00 € | ||
25g | 932,00 € | ||
50g | 1.503,00 € |