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07-5220

Sigma-Aldrich

2,4-Dinitrophenylhydrazine

JIS special grade

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About This Item

Linear Formula:
(O2N)2C6H3NHNH2
CAS Number:
119-26-6
Molecular Weight:
198.14
Beilstein:
615586
MDL number:
MFCD00007578
UNSPSC Code:
41116105
PubChem Substance ID:
329748464

grade

JIS special grade

contains

50% water (minimum)

availability

available only in Japan

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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Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H206,H302

Hazard Classifications

Acute Tox. 4 Oral - Desen. Expl. 1

Supplementary Hazards

EUH044

Storage Class Code

4.1A - Other explosive hazardous materials

WGK

WGK 3

Certificates of Analysis (COA)

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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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