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V800012

Sigma-Aldrich

2,4-Dinitrophenylhydrazine

LR, ≥98%

Synonym(s):

(2,4-dinitrophenyl)-hydrazine, DNPH

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About This Item

Linear Formula:
(O2N)2C6H3NHNH2
CAS Number:
119-26-6
Molecular Weight:
198.14
Beilstein/REAXYS Number:
615586
EC Number:
204-309-3
MDL number:
MFCD00007578
UNSPSC Code:
12352300
PubChem Substance ID:
329829076

grade

LR

product line

Vetec™

assay

≥98%

mp

197-200 °C (lit.)

SMILES string

NNc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O

InChI

1S/C6H6N4O4/c7-8-5-2-1-4(9(11)12)3-6(5)10(13)14/h1-3,8H,7H2

InChI key

HORQAOAYAYGIBM-UHFFFAOYSA-N

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Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exploding BombExclamation mark
GHS01,GHS07

signalword

Danger

hcodes

H201,H302

Hazard Classifications

Acute Tox. 4 Oral - Expl. 1.1

Storage Class

4.1A - Other explosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Journal of chromatography. A, 1232, 281-287 (2012-02-22)
Carbonyl compounds are common byproducts of many metabolic processes. These volatile chemicals are usually derivatized before mass spectrometric analysis to enhance the sensitivity of their detections. The classically used reagent for this purpose is 2,4-dinitrophenylhydrazine (DNPH) that forms the corresponding
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