43612
Glyoxal solution
~40% in H2O, for HPLC derivatization, LiChropur™
Synonym(s):
Ethanedial, Oxalaldehyde
Sign Into View Organizational & Contract Pricing
All Photos(1)
About This Item
Linear Formula:
OHCCHO
CAS Number:
Molecular Weight:
58.04
Beilstein:
1732463
MDL number:
UNSPSC Code:
41116105
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
grade
for HPLC derivatization
Quality Level
form
liquid
quality
LiChropur™
concentration
38.0-42.0%
~40% in H2O
technique(s)
HPLC: suitable
SMILES string
[H]C(=O)C([H])=O
InChI
1S/C2H2O2/c3-1-2-4/h1-2H
InChI key
LEQAOMBKQFMDFZ-UHFFFAOYSA-N
Looking for similar products? Visit Product Comparison Guide
Application
suitable for HPLC derivatization
Other Notes
This form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
Caution
May precipitate on storage; redissolve at 50-60 °C.
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Choose from one of the most recent versions:
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Precolumn derivatization with glyoxal as a new approach to the highly sensitive HPLC-UV determination of unsymmetrical dimethylhydrazine.
Smirnov, R. S., et al.
Journal of Analytical Chemistry, 68, 837-844 (2013)
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