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The sulfate or sulphate ion is a polyatomic anion with the empirical formula SO 2− 4. Salts, acid derivatives, and peroxides of sulfate are widely used in industry. Sulfates occur widely in everyday life. Sulfates are salts of sulfuric acid and many are prepared from that acid.
- .mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:left}.mw-parser-output sub.template-chem2-sub{font-size:80%;vertical-align:-0.35em}.mw-parser-output sup.template-chem2-sup{font-size:80%;vertical-align:0.65em}SO2−4
- 96.06 g·mol−1
- 233-334-2
- Hydrogensulfate
May 12, 2023 · Sulfate is a group of mineral salts that can be natural or human-made. It can be found in the environment, water, and consumer products. It can cause health effects such as diarrhea, lung irritation, dry skin, and dermatitis. Learn more about sulfate sources, effects, and avoidance tips.
Mar 22, 2024 · Sulfate is a chemical compound derived from sulfuric acid, H2SO4. Learn about the different types of sulfate, such as salts and esters, and their applications in industry and chemistry.
- The Editors of Encyclopaedia Britannica
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Learn about sulfate mineral, any naturally occurring salt of sulfuric acid, with about 200 kinds recorded in mineralogical literature. Find out the names, colours, hardness, crystal systems and other characteristics of common sulfate minerals such as gypsum, barite and celestite.
NameColourLustreMohs Hardnessalumcolourless; whitevitreous2–2½alunitewhite; grayish, yellowish, reddish, ...vitreous3½–4alunogenwhite; yellowish or reddishvitreous to silky1½–2anglesitecolourless to white; often tinted gray, ...adamantine to resinous or vitreous2½–3- The Editors of Encyclopaedia Britannica
Learn the meaning of sulfate as a noun and a verb, with examples of usage and etymology. Find out the names of common sulfates and related phrases and entries.
In inorganic chemistry, a sulfate (IUPAC-recommended spelling; also sulphate in British English) is a salt of sulfuric acid. The sulfate ion is a polyatomic anion with the empirical formula S O 4 2−. Sulfate salts have diverse applications.
Sulfate is a key ingredient for the synthesis of active sulfate, a compound used in the biosynthesis of many essential compounds. Learn about the sources, functions, requirements, and adequacy of sulfate from foods and water, as well as the potential effects of sulfate deficiency and overexposure.
