Skip to Content
Merck
CN

42210

2,4-Dinitrophenylhydrazine

puriss. p.a., moistened with water, ≥99.0% (HPLC)

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(O2N)2C6H3NHNH2
CAS Number:
119-26-6
Molecular Weight:
198.14
EC Number:
204-309-3
UNSPSC Code:
12352125
PubChem Substance ID:
329756205
Beilstein/REAXYS Number:
615586
MDL number:
MFCD00007578

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

HORQAOAYAYGIBM-UHFFFAOYSA-N

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

grade

puriss. p.a.

assay

≥99.0% (HPLC)

quality

moistened with water

contains

~50% water as stabilizer

technique(s)

UV/Vis spectroscopy: suitable

mp

197-200 °C (lit.)

solubility

50% sulfuric acid: 10 mg/mL, clear (yellow to very dark yellow and green-yellow to very dark green-yellow and yellow-green)

Looking for similar products? Visit Product Comparison Guide

Other Notes

For the determination of α-keto groups after the transamination of α-amino groups in proteins with glyoxylic acid; Reagent for the colorimetric determination of aldehydes and ketones; and ketosteroids; Reagent for UV-visible absorption derivatization of carbonyl compounds in liquid chromatography
Sales restrictions may apply
This product has been replaced by D199303-ALDRICH | 2,4-Dinitrophenylhydrazine, reagent grade, 97% | (O2N)2C6H3NHNH2

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

hcodes

H228,H302

pcodes

P210

Hazard Classifications

Acute Tox. 4 Oral - Flam. Sol. 1

supp_hazards

EUH001

Storage Class

4.1A - Other explosive hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

[33] Specific modification of NH(2)-terminal residues by transamination.
H B Dixon et al.
Methods in enzymology, 25, 409-419 (1972-01-01)
T. Jupille
Journal of Chromatographic Science, 17, 160-160 (1979)
Idem
Pure and Applied Chemistry. Chimie Pure Et Appliquee, 51, 2157-2157 (1979)
J. Bartos et al.
Pure and Applied Chemistry. Chimie Pure Et Appliquee, 51, 1803-1803 (1979)
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
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service