Description
Sodium disulfate is an inorganic sulfur-oxygen salt supplied for laboratory chemical applications. It is identified by CAS number 13870-29-6, the empirical formula Na₂O₇S₂, and a molar mass of 222,11 g/mol. The material is Physical identity data support accurate stoichiometry and documentation in research, teaching, and quality-controlled workflows. Available from manufacturer Carl ROTH, this grade is positioned among biochemical and campaign chemical highlights for laboratories that require bulk handling of sodium disulfate under standard chemical hygiene practices. Use is typical in synthesis support, analytical sample preparation, and process development steps that call for a stable solid sulfate-related reagent. Only manufacturer-stated composition and molar mass are referenced, keeping the description aligned with the available technical identity of the product.
This article is part of Inorganic salts, in Inorganic chemicals.
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Questions about Sodium disulfate, 1 kg
What is this article?
Sodium disulfate, 1 kg is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Inorganic salts, inside Inorganic chemicals, in Lab chemicals.
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.
Which category should I open next?
The category is Inorganic chemicals. The sub-category is Inorganic salts. The catalogue is Lab chemicals.
Shelves beside this one are Metals, elements & oxides and Nanomaterials & quantum dots.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

