Search results
Results from the WOW.Com Content Network
Calcium sulfide is the chemical compound with the formula Ca S. This white material crystallizes in cubes like rock salt. This white material crystallizes in cubes like rock salt. CaS has been studied as a component in a process that would recycle gypsum , a product of flue-gas desulfurization .
Calcium sulfate (or calcium sulphate) is the inorganic compound with the formula CaSO 4 and related hydrates. In the form of γ-anhydrite (the anhydrous form), it is used as a desiccant. One particular hydrate is better known as plaster of Paris, and another occurs naturally as the mineral gypsum. It has many uses in industry.
Milk of sulfur (lac sulphuris) – formed by adding an acid to thion hudor (lime sulfur). Natron/soda ash/soda – sodium carbonate. Na 2 CO 3; Nitrum flammans – ammonium nitrate. Sugar of lead – lead(II) acetate, formed by dissolving lead oxide in vinegar. Thion hudor – lime sulfur, formed by boiling flowers of sulfur with slaked lime.
calcium perbromate: Ca(CN) 2: calcium cyanide: 592-01-8 CaCO 3: calcium carbonate spent lime calcite limestone marble: 471-34-1 CaC 2: calcium carbide: 75-20-7 Ca(CHO 2) 2: calcium formate: 544-17-2 Ca(C 2 H 3 O 2) 2: calcium acetate: 62-54-4 CaC 2 O 4: calcium oxalate: 563-72-4 CaCN 2: calcium cyanamide: 156-62-7 CaCl 2: calcium chloride ...
Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S 8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.
About 2.2:1 is the ratio (by weight) for compounding sulfur and quicklime; this makes the highest proportion of calcium pentasulfide. If calcium hydroxide (builders or hydrated lime ) is used, an increase by 1/3 or more (to 115 g/L or more) might be used with the 192 g/L of sulfur.
Calcium sulfite, or calcium sulphite, is a chemical compound, the calcium salt of sulfite with the formula CaSO 3 ·x(H 2 O). Two crystalline forms are known, the hemihydrate and the tetrahydrate, respectively CaSO 3 ·½(H 2 O) and CaSO 3 ·4(H 2 O). [2] All forms are white solids. It is most notable as the product of flue-gas desulfurization.
Calcium is a chemical element; it has symbol Ca and atomic number 20. ... due to its strong chemical affinity for oxygen and sulfur. Its oxides and sulfides, ...