Description
Magnesium hexafluorosilicate hexahydrate is an inorganic salt offered at min. 98 % purity in pure grade, with CAS number 18972-56-0 and empirical formula MgSiF₆ · 6 H₂O. It has a molar mass of 274,47 g/mol and a density of 1,79 g/cm³, supporting laboratory synthesis, analytical preparation and materials work that require a defined magnesium fluorosilicate hydrate. This variant is Available from manufacturer Carl ROTH, the product is further identified by EG number 241-022-2 and UN number 2853, which aids correct classification in laboratory logistics and documentation. Typical uses include specialty formulations, surface-treatment studies and intermediate steps where a controlled fluoride-bearing magnesium source is needed. The pure grade suits routine solution make-up and solid-state experiments without unnecessary additives. Clear labelling of CAS, formula and physical constants helps laboratories select the right reagent among related inorganic salts and maintain consistent experimental conditions.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay: ≥98,0 %
- In water insoluble matter: ≤0,5 %
- CAS number: 18972-56-0
- Pack sizes: 100 g, 500 g, 1 kg, 2.5 kg
- EG nr.: 241-022-2
- Purity: min. 98 %, pure
- Molar mass: 274,47 g/mol
- Density: 1,79 g/cm³
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
Precautionary Statements (P-Phrases)
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Questions about Magnesium hexafluorosilicate hexahydrate, min. 98 %, pure, 100 g, plastic
What is this article?
Magnesium hexafluorosilicate hexahydrate, min. 98 %, pure, 100 g, plastic 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. Delivery across Europe, two to five days when in stock. 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.
