English Name: Talc powder
CAS No.: 14807-96-6
Molecular formula: 3MgO.4O2Si.H2O
Molecular weight: 379.263
EINECS No.: 238-877-9
Chemical properties: monoclinic system, usually in leaf, scale, granular, fibrous aggregate or dense block. The colors are white, light green, light gray, light yellow and light brown.
Application: it is widely used in ceramics, paint, linoleum, papermaking, textile, rubber, coating, daily chemical industry and many other industrial departments. Rubber, plastic products, paint, papermaking and so on are used as fillers. It is also the main raw material of talcum powder and prickly heat powder.