Glyoxal-bis-2,4-DNPH
98%
Reagent
Code: #86295
CAS Number
1177-16-8
blur_circular Chemical Specifications
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Molecular Information
Weight
418.28 g/mol
Formula
C₁₄H₁₀N₈O₈
thermostat
Physical Properties
Melting Point
>277 °C (dec.) (lit.)
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Storage & Handling
Storage
2-8°C
description Product Description
Glyoxal-bis-2,4-DNPH is a stable hydrazone derivative formed from glyoxal and 2,4-dinitrophenylhydrazine (DNPH). It serves primarily as a reference standard in analytical chemistry for the detection and quantification of dicarbonyl compounds, especially glyoxal, in environmental and biological samples. This compound is used in derivatization-based methods, where it acts as an internal or external standard for accurate analysis via techniques such as HPLC, LC-MS, or UV-Vis spectroscopy. Its applications include atmospheric pollution monitoring, assessment of oxidative stress in biomedical research, food safety evaluation, and industrial quality control for material degradation pathways.
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