Talc - Wikipedia
Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula Mg 3 Si 4 O 10 (OH) 2. Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant. It is an ingredient in ceramics, paints, and roofing material.
Talcum Powder and Cancer | American Cancer Society
Talc is a mineral made up mainly of magnesium, silicon, and oxygen. As a powder, it absorbs moisture well and helps cut down on friction, making it useful for keeping skin dry and helping prevent rashes.
滑石 - 维基百科，自由的百科全书
滑石（英語： Talc或talcum ）是一种粘土矿物，化学式为Mg 3 Si 4 O 10 (OH) 2 。滑石粉通常与玉米淀粉结合，用作婴儿爽身粉。这种矿物用作增稠剂和润滑剂。它是陶瓷、油漆和屋顶材料中的一种成分。它是许多化妆品的主要成分。 [5]
The Mineral Talc: Uses, Properties, Photos - Geology.com
Talc is a mineral that is most often found in the metamorphic rocks of convergent plate boundaries. It forms from at least two processes. Most large talc deposits in the United States formed when heated waters, carrying dissolved magnesium and …
Talc | FDA - U.S. Food and Drug Administration
2022年12月7日 · Talc: What it is and How it is Used in Cosmetics. Talc is a naturally occurring mineral, mined from the earth, composed of magnesium, silicon, oxygen, and hydrogen. Chemically, talc is a...
滑石 - 維基百科，自由的百科全書
滑石 （英語： Talc或talcum）是一種 粘土礦物，化學式為Mg 3 Si 4 O 10 (OH) 2。. 滑石粉通常與 玉米澱粉 結合，用作 嬰兒爽身粉。. 這種礦物用作 增稠劑 和 潤滑劑。. 它是 陶瓷 、 油漆 和屋頂材料中的一種成分。. 它是許多 化妝品 的主要成分。. [5] 基於劃痕硬度 ...
Talc | Definition, Uses, & Facts | Britannica
2024年10月17日 · Talc, common silicate mineral that is distinguished from almost all other minerals by its extreme softness. Its soapy or greasy feel accounts for the name soapstone given to compact aggregates of talc and other rock-forming minerals. Dense aggregates of high-purity talc are called steatite.
一水硅酸镁(Talc)_化工百科 - ChemBK
一水硅酸镁 (Talc) - 用途. 可信数据. 用作塑料的填料，改善加工性能，提高制品的机械强度、耐热性和拉伸强度的功能，用于塑料薄膜中可增加塑料薄膜对散射光的透光率。. 油漆、涂料中加入滑石粉，可改善分散度、流动性和光泽，涂层耐曝晒，抗高温，在紫外 ...
Talc | Properties, Formation, Occurrence and Uses Area
2023年8月25日 · Talc is a naturally occurring mineral known for its softness, smoothness, and ability to absorb moisture. It is a silicate mineral that is composed of magnesium, silicon, and oxygen. Talc has a unique combination of properties that make it useful in a variety of industrial and consumer applications.
Talc | H2Mg3O12Si4 | CID 26924 - PubChem
2016年11月4日 · Talc | H2Mg3O12Si4 | CID 26924 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.