Description
3,5-Diiodo-4-hydroxybenzoic acid is an iodinated aromatic carboxylic acid supplied at a minimum purity of 95 %, identified by CAS number 618-76-8 and empirical formula C₇H₄I₂O₃. With a molar mass of 389,91 g/mol, a boiling point of 346,4 °C and a flash point of 163,3 °C, the compound provides well-defined physicochemical data for laboratory planning and safety documentation. size supports preparative organic synthesis, halogenated intermediate chemistry and structure-focused research in which a diiodo-hydroxybenzoic acid motif is needed. Applications include coupling and functionalisation studies, reference material preparation and exploratory work on heavily substituted phenolic acids. This material is offered by manufacturer Carl ROTH for professional biochemical and fine-chemical use. Clear CAS assignment and the stated purity level help laboratories maintain traceable records across synthesis, purification and analytical verification steps. Groups developing iodinated building blocks, contrast-agent precursors or specialised aromatic acids can integrate the reagent into multi-step routes with consistent batch identity and practical working quantities.
This article is part of Acids, in Acids & bases.
Key features
- Assay: ≥ 95 %
- Colour: reported
- Form: reported
- CAS number: 618-76-8
- Pack sizes: 25 g, 50 g, 100 g
- Purity: min. 95 %
- Empirical formula: C₇H₄I₂O₃
- Molar mass: 389,91 g/mol
- Flash point: 163,3 °C
- Boiling point: 346,4 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
WarningHazard Statements (H-Phrases)
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Questions about 3,5-Diiodo-4-hydroxybenzoic acid, min. 95 %, 25 g
What is this article?
3,5-Diiodo-4-hydroxybenzoic acid, min. 95 %, 25 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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Shelves beside this one are Bases & alkalis.
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