Description
Magnesium sulphate hydrate is a dried, highest-grade material of minimum 99 % purity with CAS number 22189-08-8 and empirical formula MgSO₄ · x H₂O. The molar mass is given as 120,4 + x H₂O g/mol and the density as 2,45 g/cm³. The substance is registered under EG nr. 231-298-2. This magnesium sulphate hydrate is 99 %, dried, highest-grade material. Identity and physical data from manufacturer Carl ROTH include the hydrate formula MgSO₄ · x H₂O, molar mass 120,4 + x H₂O g/mol, density 2,45 g/cm³ and CAS 22189-08-8. corresponds to a listed weight of 0,663 kg. Purchasers specify magnesium sulphate hydrate, min. 99 %, dried, highest grade, when the required article is of this hydrate. The combination of the dried highest-grade designation, minimum 99 % purity, EG nr. 231-298-2 and the stated density of 2,45 g/cm³ supports clear identification of. It is defined by these published composition, purity and pack data.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (in annealed substances): 99,0-101,0 %
- Chloride (Cl): ≤0,022 %
- Arsenic (As): ≤0.0002 %
- Calcium (Ca): ≤0,033 %
- Iron (Fe): ≤0,0014 %
- Heavy metals (as Pb): ≤0,0015 %
- Loss on ignition (400 °C): 26,0-32,0 %
- CAS number: 22189-08-8
- Pack sizes: 500 g, 1 kg, 2.5 kg, 25 kg
- EG nr.: 231-298-2
- Purity: min. 99 %, dried, highest grade
- Empirical formula: MgSO₄ · x H₂O
- Molar mass: 120,4 + x H₂O g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Magnesium sulphate hydrate, min. 99 %, dried, highest grade, 500 g, plastic
What is this article?
Magnesium sulphate hydrate, min. 99 %, dried, highest grade, 500 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.
How does ordering and shipping work?
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.