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Merck
CN

18189

2,4-Dinitrophenylhydrazine hydrochloric acid solution

for TLC derivatization, ~0.005 M in ethanol

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About This Item

Empirical Formula (Hill Notation):
C6H6N4O4
CAS Number:
119-26-6
Molecular Weight:
198.14
UNSPSC Code:
41116105
NACRES:
NA.22
PubChem Substance ID:
329751648
MDL number:
MFCD00007578
Beilstein/REAXYS Number:
615586
Technique(s):
thin layer chromatography (TLC): suitable

Key Documents

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Product Name

2,4-Dinitrophenylhydrazine hydrochloric acid solution, for TLC derivatization, ~0.005 M in ethanol

InChI

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

SMILES string

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

InChI key

HORQAOAYAYGIBM-UHFFFAOYSA-N

concentration

~0.005 M in ethanol

technique(s)

thin layer chromatography (TLC): suitable

refractive index

n20/D 1.374

density

0.843 g/mL at 20 °C

suitability

in accordance for application

storage temp.

2-8°C

Quality Level

100

Application

2,4-dinitrophenylhydrazine HCl solution was used in detecting Artemisinin derivatives usingf TLC silica gel sheets. It may be used in determination of carbonyl groups. It may also be used in a procedure for coating in situ silica gel with prepacked cartridges.

General description

2,4-Dinitrophenylhydrazine hydrochloric acid solution is a derivatization reagent.

pictograms

FlameCorrosion
GHS02,GHS05

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Met. Corr. 1

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

57.2 °F

flash_point_c

14.0 °C

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
0000222197
0000213774
0000222197
0000213774
0000205996

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Jean-Robert Ioset et al.
PloS one, 4(9), e7270-e7270 (2009-10-01)
Malaria continues to be one of the major public health problems in Africa, Asia and Latin America. Artemisinin derivatives (ARTs; artesunate, artemether, and dihydroartemisinin) derived from the herb, Artemisia annua, are the most effective antimalarial drugs available providing rapid cures.
R Fields et al.
The Biochemical journal, 121(4), 587-589 (1971-02-01)
A method is described for determining carbonyl groups that is especially suitable for use with proteins and peptides. It involves the determination of the extinction at 370nm of a sample solution after adding 2,4-dinitrophenylhydrazine. The reaction of 2,4-dinitrophenylhydrazine with pyruvoylglycine
S B Tejada
International journal of environmental analytical chemistry, 26(2), 167-185 (1986-01-01)
A procedure for coating in situ silica gel in prepacked cartridges with 2,4-dinitrophenylhydrazine (DNPH) acidified with hydrochloric acid is described. The coated cartridge was compared with a validated DNPH impinger method for sampling organic carbonyl compounds (aldehydes and ketones) in
Ravi Ch Bollineni et al.
Journal of proteomics, 74(11), 2351-2359 (2011-06-15)
Reactive oxygen species (ROS) can oxidize proteins at almost any amino acid residue. Whereas some modifications are reversible within the cells, the higher oxidation states are especially irreversible. These irreversible post translational modifications are widely used as biomarkers of oxidative
Zhihui Ai et al.
Journal of hazardous materials, 179(1-3), 141-150 (2010-03-30)
Nanocrystalline Zn(2)SnO(4) microcubes were hydrothermally synthesized and systematically characterized by XRD, SEM, TEM, XPS, N(2) adsorption-desorption, and UV-vis DRS analysis. The resulting Zn(2)SnO(4) microcubes with the edge size ranging from 0.8 to 1.2 microm were composed of numerous nanoparticles with
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