Description
2-Hydroxy-5-nitrocinnamic acid is a substituted cinnamic acid derivative supplied at a minimum purity of 95 % for research and laboratory synthesis. It carries CAS number 50396-49-1, the empirical formula C₉H₇NO₅ and a molar mass of 209,16 g/mol. Manufacturer data list a flash point of 202,4 °C and a boiling point of 424,4 °C, giving useful thermal context for handling and process planning. The structure unites a phenolic hydroxyl, a nitro substituent and an unsaturated carboxylic acid side chain, making it a compact building block for organic chemistry, intermediate preparation and exploratory biochemical studies. The reagent is available from manufacturer Carl ROTH in the biochemicals assortment, with CAS, formula and molar-mass details clearly stated for laboratory documentation. Chemists and life-science users can incorporate this defined 2-hydroxy-5-nitrocinnamic acid grade into synthesis routes, structure–activity work or general fine-chemical applications that call for a nitro-substituted hydroxycinnamic acid.
This article is part of Acids, in Acids & bases.
Key features
- CAS number: 50396-49-1
- Pack sizes: 250 mg, 500 mg, 1 g, 2 g
- Purity: min. 95 %
- Empirical formula: C₉H₇NO₅
- Molar mass: 209,16 g/mol
- Flash point: 202,4 °C
- Boiling point: 424,4 °C
- Technical Information Sheet:
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Questions about 2-Hydroxy-5-nitrocinnamic acid, min. 95 %, 250 mg
What is this article?
2-Hydroxy-5-nitrocinnamic acid, min. 95 %, 250 mg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Acids, inside Acids & bases, in Lab chemicals.
An acid on this shelf is the substance itself, concentrated or as a stated solution: hydrochloric, sulfuric, nitric, acetic and the rest. Concentration, purity and the trace metals decide the use. A concentrated acid and a volumetric solution of the same name are different products, and both burn.
An acid donates a proton. A base accepts one. In the bottle, the practical differences are the concentration, the purity and the anion or cation that comes along. Concentrated mineral acids are a different article from a dilute volumetric solution. The water in the acid, and the trace metals, decide whether it can be used for analysis. Check the substance on PubChem and the classification on ECHA CLP. Transport is the UNECE dangerous-goods framework. The legal texts are the CLP Regulation and REACH.
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