Calcium sulfate (CaSO4) is a versatile calcium salt characterized by its white or colorless powder or crystalline solid form. It finds extensive application across various industries, thus making it an essential component in construction, agriculture, food processing, brewing, art, and medicine. In construction, it acts as a binder, enhancing the strength and durability of building materials. In agriculture, it supports optimal soil structure and nutrient absorption, paving the way for healthier crop yields. Additionally, calcium sulfate serves as a crafting aid in food and brewing industries, a desiccant in its γ-anhydrite form, and a biocompatible bone substitute in medical applications. Its unique properties, including a density of 2.32 g/cm³, a molar mass of 136.14 g/mol, and high melting point of 1,460 °C, coupled with its retrograde solubility feature, make it a valuable material in various sectors. The safety profile of calcium sulfate is notable; it is non-toxic and approved for use as a food additive. However, safety precautions should be practiced as powdered gypsum can cause irritation to skin and respiratory tissues.
Key Features
| Features | Description |
|---|---|
| Chemical Formula | CaSO4 |
| Appearance | White or colorless powder; sometimes with blue, gray, or reddish tinge |
| Density | 2.32 g/cm³ |
| Molar Mass | 136.14 g/mol |
| Melting Point | 1,460 °C |
| Solubility Behavior | Retrograde solubility decreases with increased temperature |
| Safety Classification | Nontoxic; approved as food additive |
| Attributes | Description |
|---|---|
| Uses | Construction, Agriculture, Food & Brewing, Arts, Medicine |
| Form | Powder or crystalline solid |
| Safety Hazards | Powdered gypsum can irritate skin and mucous membranes |
| Application in Construction | Binder for enhancing building materials |
| Application in Agriculture | Supports soil structure and nutrient absorption |
| Application in Medicine | Biocompatible bone substitute |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
Calcium sulfate is important in construction for its binding properties, in agriculture for soil enhancement, in food processing for crafting, in brewing, in art, and as a medical bone substitute.
Calcium sulfate exhibits retrograde solubility, meaning its solubility decreases as temperature increases.
Yes, Calcium sulfate is nontoxic and approved as a food additive, but care should be taken as powdered gypsum can irritate skin and mucous membranes.
Calcium sulfate has a density of 2.32 g/cm³, a molar mass of 136.14 g/mol, and a melting point of 1,460 °C.
In agriculture, Calcium sulfate is used to improve soil structure and enhance nutrient absorption, which leads to healthier crops.
Country Of Origin: India
Calcium sulfate, or CaSO4, is a naturally occurring calcium salt with many uses:
Appearance
Calcium sulfate is a white or colorless powder or crystalline solid that can sometimes have a blue, gray, or reddish tinge.
Calcium sulfate is used in many industries, including:
Construction: As a binder to improve the strength and durability of building materials
Agriculture: To support soil structure and nutrient absorption for healthier crops
Food, brewing, and art: As a craftsmanship aid
Desiccant: In the form of γ-anhydrite
Bone substitute: A biocompatible and resorbable material used in medicine
Other properties
Calcium sulfate has a density of 2.32 g/cm³, a molar mass of 136.14 g/mol, and a melting point of 1,460 °C.
Solubility
Calcium sulfate's solubility decreases as temperature increases, a phenomenon known as "retrograde solubility".
Safety
Calcium sulfate is nontoxic and approved as a food additive, but powdered gypsum can irritate skin and mucous membranes
