![cover image](https://wikiwandv2-19431.kxcdn.com/_next/image?url=https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/Mgaq6SO4.svg/langjv-640px-Mgaq6SO4.svg.png&w=640&q=50)
Magnesium sulfat
From Wikipedia, the free encyclopedia
Cithakan:Chembox DrugBankCithakan:Chembox MagSusCithakan:Chembox RefractIndexCithakan:Chembox Pharmacology
Magnesium sulfate | |
---|---|
![]() | |
![]() | |
Magnesium sulfate | |
Jeneng liya Epsom salt (heptahydrate) English salt Bitter salts Bath salts | |
Identifikasi | |
Nomor CAS | [7487-88-9] |
PubChem | 24083 |
ChEBI | CHEBI:32599 |
Nomer RTECS | OM4500000 |
SMILES | [Mg+2].[O-]S([O-])(=O)=O |
InChI | 1/Mg.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2 |
Sifat | |
Rumus molekul | MgSO4 |
Massa molar | 120.366 g/mol (anhydrous) 138.38 g/mol (monohydrate) 174.41 g/mol (trihydrate) 210.44 g/mol (pentahydrate) 228.46 g/mol (hexahydrate) 246.47 g/mol (heptahydrate) |
Panampilan | white crystalline solid |
Ambu | odorless |
Densitas | 2.66 g/cm3 (anhydrous) 2.445 g/cm3 (monohydrate) 1.68 g/cm3 (heptahydrate) 1.512 g/cm3 (11-hydrate) |
Titik leleh |
anhydrous decomposes at 1,124 °C |
Kelarutan dalam air | anhydrous 26.9 g/100 mL (0 °C) 35.1 g/100 mL (20 °C) 50.2 g/100 mL (100 °C) heptahydrate 113 g/100 mL (20 °C) |
Kelarutan | 1.16 g/100 mL (18 °C, ether) slightly soluble in alcohol, glycerol insoluble in acetone |
Struktur | |
Struktur kristal | monoclinic (hydrate) |
Bahaya | |
NFPA 704 | |
Senyawa kagandhèng | |
Kation liyané | Beryllium sulfate Calcium sulfate Strontium sulfate Barium sulfate |
Kejaba ditélakaké suwaliké, data ing ndhuwur kanggo ing suhu lan tekanan standar (25°C, 100 kPa) |
Magnesium sulfat utawa magnesium sulphate (ing basa Inggris Britania) minangka senyawa kimia, uyah kanthi rumus MgSO4, kalebu kation magnesium Mg2+ (20,19% kanthi massa) lan anion sulfat SO42-. Iki minangka kristal putih padhet, larut ing banyu nanging ora ana ing etanol. Magnesium sulfat biasané ditemoni ing wangun saka hydrate MgSO4·nH2O ,kanggo macem-macem nilai n antara 1 lan 11. Sing paling umum yaiku MgSO4·7H2O, dikenal minangka uyah Epsom, sing minangka bahan kimia rumah tangga sing akéh nggunakaké tradisional, kalebu uyah adus.[1]
Panggunaan utama magnesium sulfat yaiku ing tetanén, kanggo mbeneraké lemah sing kurang magnesium (nutrisi tanduran penting). Monohidrat disenengi kanggo nggunakaké iki; ing pertengahan taun 1970-an, prodhuksi dadi 2,3 yuta ton saben taun.[2] Wangun anhidrat lan pirang-pirang hidrat ing alam minangka mineral, lan uyah minangka komponén penting banyu saka sawetara tuk.