High Quality  High Quality Calcium Sulfate Hemihydrate CAS 10034-76-1 Calcium Sulfate Hemihydrate is an inorganic gypsum-based compound with molecular formula CaSO4·0.5H2O. It occurs as white or off-white fine powder, slightly soluble in water. When mixed with water, it undergoes hydration reaction and gradually solidifies. This material is widely used in construction materials,  and industrial filler applications. Store in dry, ventilated conditions and avoid moisture to prevent premature hydration and caking. Delve into the specifics of our High Purity Calcium Sulfate Hemihydrate! With a specification of alpha +6.5°(D/20°C), its density stands at a robust 2.69 g/cm3. It presents itself as a solid, elegantly tinged in white with subtle hues of blue, gray, or red. Upon meeting water, it forms a hard mass, while its solubility data outlines: 1.23 g/100g solution at 0°C, 0.71 at 25°C, and 0.189 at 100°C. Classified as CaSO4 · 1/2H2O in solid phase, it maintains a dielectric constant of 2.5 under ambient conditions and is notably stable and hygroscopic. Rest assured of its authenticity with the CAS DataBase Reference 10034-76-1 and the EPA Substance Registry System. Featuring a remarkable 99% content purity, it is conveniently available in 25kg drums. Samples are provided upon request, and our dedicated aftersales team ensures your satisfaction is paramount. content 99% packing 25kg/drum sample yes aftersales yes     Product Name Calcium sulfate hemihydrate CAS 10034-76-1 MF CaH2O5S MW 154.16 Purity 99% Appearance White powder

Calcium Sulfate Hemihydrate is an inorganic gypsum-based compound with molecular formula CaSO4·0.5H2O. It occurs as white or off-white fine powder, slightly soluble in water. When mixed with water, it undergoes hydration reaction and gradually solidifies. This material is widely used in construction materials,  and industrial filler applications. Store in dry, ventilated conditions and avoid moisture to prevent premature hydration and caking.