Description
Magnesium citrate, pure, is an organic magnesium salt offered for general chemical and laboratory use. It is identified by CAS number 7779-25-1 and EG nr. 231-923-9, with the empirical formula C₆H₆MgO₇ and a molar mass of 214,43 g/mol. The pure grade provides a practical source of magnesium ions paired with citrate for solution preparation, formulation trials and analytical or preparative chemistry. Identity and molar-mass data enable straightforward calculation of concentrations when preparing aqueous reagents or standards. Available from manufacturer Carl ROTH, magnesium citrate integrates into workflows that require a defined citrate salt rather than inorganic magnesium sources alone. Its composition supports applications in which both magnesium and citrate contribute to buffer systems, complexation studies or sample preparation schemes. The solid packaging format suits research, teaching and routine laboratory environments that need a reliable, clearly specified magnesium citrate material without extended pack sizes.
This article is part of Inorganic salts, in Inorganic chemicals.
Key features
- Assay (Mg): 6.0-8.0 %
- pH value (5 % in H2O): 3,5-4,0
- Sulphate (SO4): ≤1.0 %
- Heavy metals (as Pb): ≤0.001 %
- CAS number: 7779-25-1
- Pack sizes: 100 g, 500 g, 1 kg
- EG nr.: 231-923-9
- Empirical formula: C₆H₆MgO₇
- Molar mass: 214,43 g/mol
- Technical Information Sheet:
- Safety Data Sheet:
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Questions about Magnesium citrate, pure, 100 g, plastic
What is this article?
Magnesium citrate, 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.
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