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658537 Sigma-Aldrich

Oxalic acid

purified grade, 99.999% trace metals basis

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Properties

Related Categories Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
Quality Level   200
grade   purified grade
vapor density   4.4 (vs air)
vapor pressure   <0.01 mmHg ( 20 °C)
assay   99.999% trace metals basis
form   powder or crystals
application(s)   liquid chromatography (LC): suitable
mp   189.5 °C (dec.) (lit.)
solubility   water: soluble ~108 g/L at 25 °C
density   1.9 g/cm3 at 25 °C
SMILES string   OC(=O)C(O)=O
InChI   1S/C2H2O4/c3-1(4)2(5)6/h(H,3,4)(H,5,6)
InChI key   MUBZPKHOEPUJKR-UHFFFAOYSA-N
Gene Information   human ... SRC(6714)

Description

Application

Oxalic acid is a dicarboxylic acid used in the synthesis of various synthetic intermediates and organic compounds. Some of the examples are:
• It is used as a reducing agent in the preparation of graphene from graphene oxide.
• It can be used as a ligand in the synthesis of several organometallic complexes and metal-organic frameworks.
• Additionally, it can also be used in textile treatment, metal treatment, tanning and bleaching leather.

Packaging

25, 100 g in poly bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 1
RTECS 
RO2450000

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

Articles

From Form to Function: Molding Porous Materials in Three Dimensions by Colloidal Crystal Templating

Methods of structuring materials with submicrometer features in two dimensions have become highly sophisticated. For example, lithographic methods are now capable of carving out several hundred milli...
Melissa A. Fierke, Fan Li, and Prof. Andreas Stein
Material Matters 2008, 3.1, 10.
Keywords: Applications, Centrifugation, Chemical vapor deposition, Combustion, Deposition, Diffraction, Diffusion, Emulsion polymerization, Filtration, Methods, Photographs, Polymerization reactions, Precipitation, Semiconductor, Sol-gel

Low Resistivity Nanoscale Devices by Templated Electrochemistry

Mazin Maqableh, Madhukar Reddy (not pictured), Bethanie Stadler* Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, USA *Email: stadler@u...
Keywords: Deposition, Diffusion, Electrochemical analysis, Electronics, Materials Science, Nanoelectronics, Nanomaterials, PAGE, Semiconductor

Peer-Reviewed Papers
15

References

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