Application areas of sulfates
Release time:
2025-06-05
Industrial use: Sodium sulfate is used in the manufacture of water glass, glass, porcelain glaze, pulp, refrigeration mixtures, detergents, desiccants, dye diluents, analytical chemical reagents, etc.
Industrial use: Sodium sulfate is used in the manufacture of water glass, glass, porcelain glaze, pulp, refrigeration mixtures, detergents, desiccants, dye diluents, analytical chemical reagents, etc.
In the pharmaceutical field, ferrous sulfate can be used to produce drugs for the prevention and treatment of iron deficiency anemia, and is also a raw material for iron series water purifiers and pigment oxidized red iron.
Water purification treatment: Alum (potassium aluminum sulfate dodecahydrate) is hydrolyzed by aluminum ions to produce gelatinous aluminum hydroxide, which has strong adsorption capacity and is widely used as a water purification agent and flocculant.
Other applications: Copper sulfate is used for pigments, batteries, insecticides, and wood preservation; Barium sulfate is used as an oral dose (barium meal) and white pigment for X-ray fluoroscopy of the gastrointestinal tract.
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Industrial use: Sodium sulfate is used in the manufacture of water glass, glass, porcelain glaze, pulp, refrigeration mixtures, detergents, desiccants, dye diluents, analytical chemical reagents, etc.
2025-06-05
Formation conditions and sources of sulfates
Exogenous genesis: The surface is the main formation area, and sulfate minerals formed by the oxidation of primary metal sulfides account for nearly half of this type of mineral.
2025-06-05
Physical properties of sulfates
Crystal structure: Most sulfate minerals have low symmetry in their crystal structure, mainly belonging to the monoclinic and orthorhombic crystal systems.
2025-06-05
According to the different metal ions, sulfites can be divided into normal salts (such as sodium sulfite and potassium sulfite) and acid salts (such as sodium bisulfite).
2025-06-05
Food industry: Sulfites are widely used as food additives in wine, beer, dried fruits, pickled foods, bottled and canned foods, and seasonings, mainly for bleaching, anti-corrosion, antioxidant, and anti browning effects. For example, in wine making, sulfites can prevent oxidation and microbial contamination; In dried fruit processing, the color and flavor of the fruit can be maintained.
2025-06-05
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