Description
Glyoxal is supplied as a 40 % aqueous solution with the empirical formula C₂H₂O₂ and CAS number 107-22-2. This dialdehyde reagent has a molar mass of 58,04 g/mol, a density of 1,27 g/cm³ and a boiling point of 104 °C, making it a well-defined building block for organic synthesis and analytical work. The product is Glyoxal is widely used as a crosslinking agent, intermediate in heterocyclic chemistry and reagent in biochemical fixation protocols where a compact dicarbonyl structure is required. Physical data from manufacturer Carl ROTH support consistent batch-to-batch performance for research and routine laboratory applications. The clear solution format facilitates straightforward dilution and incorporation into reaction mixtures. Laboratories working with carbonyl chemistry, polymer modification or sample preparation will find this 40 % grade a practical choice for everyday experimental needs.
This article belongs on Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Assay (titr.): 40 % ±0,5 %
- pH value: 2,0-3,5
- Colour number (APHA): ≤20
- CAS number: 107-22-2
- Pack sizes: 100 ml, 1 l, 2.5 l, 5 l, 10 l, 25 l
- EG nr.: 203-474-9
- Empirical formula: C₂H₂O₂
- Molar mass: 58,04 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
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Hazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Glyoxal, solution 40 %, 100 ml, glass
What is this article?
Glyoxal, solution 40 %, 100 ml, glass is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
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The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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