Description
D-Xylonic acid calcium salt hydrate is a sugar-acid salt offered at a minimum purity of 95 % for biochemical and synthetic laboratory applications. It is identified by CAS number 72656-08-7, with the empirical formula C₁₀H₁₈O₁₂Ca·xH₂O and a molar mass of 370,32 g/mol. The product is As the calcium salt hydrate of D-xylonic acid, this material is useful in studies of aldonic acids, metal–carbohydrate interactions and the preparation of xylonic-acid derivatives. It can serve as a starting point or comparative standard in organic synthesis, analytical method development and research on pentose oxidation products. The defined minimum purity supports reproducible weighing and solution preparation. Available from manufacturer Carl ROTH in the biochemicals assortment, the salt combines clear compositional data with convenient packaging. Laboratories benefit from documented CAS identity, molar mass and purity grade when integrating D-xylonic acid calcium salt hydrate into carbohydrate chemistry, materials screening or metabolic intermediate workflows.
This article is part of Acids, in Acids & bases.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 72656-08-7
- Pack sizes: 2 g, 5 g, 10 g, 25 g
- Purity: min. 95 %
- Empirical formula: C₁₀H₁₈O₁₂Ca·xH₂O
- Storage temperature: -20 °C
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about D-Xylonic acid calcium salt hydrate, min. 95 %, 2 g
What is this article?
D-Xylonic acid calcium salt hydrate, min. 95 %, 2 g 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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