Description
Benzeneseleninic anhydride is an organoselenium reagent with CAS number 17697-12-0 and the empirical formula C₁₂H₁₀O₃Se₂. The molar mass is 360,13 g/mol, supporting accurate stoichiometric planning in synthetic and methodological work. This listing provides a 500 g pack size suitable for laboratories that need a larger working quantity of the anhydride for repeated transformations or scale-up trials. The material is positioned among specialised chemicals and biochemicals for professional research use. UN number 3283 is associated with the substance in the manufacturer data, underscoring the need for appropriate laboratory handling procedures for selenium-containing organics. Offered from manufacturer Carl ROTH, benzeneseleninic anhydride serves as a defined building block or oxidising-type intermediate where a diaryl selenium anhydride structure is required. The 500 g unit supports inventory continuity for groups running multiple parallel experiments, while the stated CAS, formula, and molar mass data facilitate documentation in electronic lab notebooks and purchasing systems. Users should consult the accompanying safety documentation when planning storage, transport, and waste routes for this selenium reagent within regulated laboratory environments.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Colour: white to light beige
- Form: crystalline powder or needles
- Assay (titr.): ≥97.5 %
- IR-spectrum: complies
- CAS number: 17697-12-0
- Pack size: 500 g
- Empirical formula: C₁₂H₁₀O₃Se₂
- Molar mass: 360,13 g/mol
- Chemical name: Benzeneseleninic anhydride
- UNSPSC: 12352200
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
Récemment consulté
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Questions about Benzeneseleninic anhydride, 500 g
What is this article?
Benzeneseleninic anhydride, 500 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Sels inorganiques, inside Produits chimiques inorganiques, in Produits chimiques.
An inorganic salt is an ionic solid, a chloride, a sulfate, a nitrate, a phosphate. The degree of hydration changes the mass that contains one mole of the ion. Analytical grade limits the foreign ions. A hydrate and the anhydrous salt are not interchangeable by weight.
An inorganic chemical is a salt, an acid or base in solid form, a metal, an oxide, or an element. The waters of hydration are part of the formula: a hydrate and an anhydrous salt are different masses for the same ion. Trace metals matter when the salt will be used in analysis. Nanomaterials add particle size to the specification. Look the substance up on PubChem. Hazard classes are on ECHA, under the CLP Regulation and REACH. Transport of the dangerous ones is explained by the UNECE.
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