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Print/export Download as PDF ... Epsomite, Epsom salt, or magnesium sulfate heptahydrate, is a hydrous magnesium sulfate mineral with formula MgSO 4 ·7H 2 O.
Magnesium sulfate or magnesium sulphate is a chemical compound, a salt with the formula MgSO 4, consisting of magnesium cations Mg 2+ (20.19% by mass) and sulfate anions SO 2− 4. It is a white crystalline solid , soluble in water but not in ethanol .
Like magnesium oxide, it will generate a basic carbonate when placed in the air. [3] Magnesium sulfide can be produced by the reaction of magnesium and hydrogen sulfide, or by the reaction of magnesium sulfate and carbon disulfide at high temperature: [6] Mg + H 2 S → MgS + H 2 3 MgSO 4 + 4 CS 2 → 3 MgS + 4 COS + 4 SO 2
In the United Kingdom, a medication containing magnesium sulfate, called "drawing paste", is claimed to be useful for small boils or localised infections, [19] and removing splinters. [20] The standard British Pharmacopoeia composition is dried magnesium sulfate 47.76% (by mass), phenol 0.49%, and glycerol to balance. [19]
Magnesium sulfate, as the heptahydrate called Epsom salts, is used as bath salts, a laxative, and a highly soluble fertilizer. [127] Magnesium hydroxide, suspended in water, is used in milk of magnesia antacids and laxatives. Magnesium chloride, oxide, gluconate, malate, orotate, glycinate, ascorbate and citrate are all used as oral magnesium ...
Magnesium sulfate heptahydrate, MgSO 4 •7H 2 O; Potassium dihydrogen phosphate, KH 2 PO 4 or; Ammonium dihydrogen phosphate, (NH 4)H 2 PO 4; Boric acid, H 3 BO 3; Manganese chloride tetrahydrate, MnCl 2 •4H 2 O; Zinc sulfate heptahydrate, ZnSO 4 •7H 2 O; Copper sulfate pentahydrate, CuSO 4 •5H 2 O; Molybdic acid monohydrate, H 2 MoO 4 ...
An example SDS, including guidance for handling a hazardous substance and information on its composition and properties. A safety data sheet (SDS), [1] material safety data sheet (MSDS), or product safety data sheet (PSDS) is a document that lists information relating to occupational safety and health for the use of various substances and products.
0.02% magnesium sulfate heptahydrate; 0.005% manganese sulfate tetrahydrate; 1.0% agar; pH adjusted to 6.2 at 25 °C; The yeast/meat extracts and peptone provide sources of carbon, nitrogen, and vitamins for general bacterial growth. The yeast extract also contains vitamins and amino acids required by Lactobacilli.