Calcium Sulphate (CaSO₄) – 500g
Calcium sulfate (chemical formula: CaSO₄) is a white, crystalline inorganic compound commonly used in a variety of industrial, construction, and laboratory applications. It occurs naturally in the form of minerals such as gypsum (CaSO₄·2H₂O) and anhydrite (CaSO₄), which are hydrated and anhydrous forms, respectively. The compound is widely known for its non-toxic nature and versatile applications.
Uses:
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Construction and Building:
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Gypsum is used to make plaster and drywall (also known as gypsum board), which are widely used in construction and interior finishing.
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Calcium sulfate is used in cement production, where it acts as a set retarder to control the setting time of cement.
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Agriculture:
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Used as a soil conditioner and to correct calcium deficiencies in the soil, improving the structure and fertility of acidic soils.
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Industry:
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In the food industry, calcium sulfate is used as a coagulant in products like tofu.
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Used in water treatment to remove impurities by coagulation.
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Laboratory Applications:
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Employed as a desiccant in laboratories to absorb moisture and keep reactions dry.
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Used in chemical synthesis as a drying agent.
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