Calcium silicate

Calcium silicate is a chemical compound, composed of calcium, silicon, and oxygen. It is known for its wide range of uses in various industries, including construction, food, and pharmaceuticals.

Chemical Composition[edit | edit source]

Calcium silicate is a compound made up of two elements: calcium (Ca) and silicon (Si). The chemical formula for calcium silicate is Ca2SiO4. It is a white or off-white solid that is insoluble in water.

Production[edit | edit source]

Calcium silicate is produced industrially by heating a mixture of lime (calcium oxide) and silica (silicon dioxide) or sand in a furnace. This process is known as calcination. The resulting product is a white, crystalline powder.

Uses[edit | edit source]

Construction[edit | edit source]

In the construction industry, calcium silicate is used as a component in cement, concrete, and insulation materials. It is valued for its ability to resist high temperatures and for its excellent thermal insulation properties.

Food Industry[edit | edit source]

In the food industry, calcium silicate is used as an anti-caking agent and a food additive. It is generally recognized as safe by the Food and Drug Administration (FDA).

Pharmaceuticals[edit | edit source]

In the pharmaceutical industry, calcium silicate is used as an excipient, a substance added to drugs to improve their properties.

Health Effects[edit | edit source]

Calcium silicate is generally considered safe for human consumption. However, excessive intake can lead to gastrointestinal issues.

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