Potassium sulfate - Wikipedia
Potassium sulfate (US) or potassium sulphate (UK), also called sulphate of potash (SOP), arcanite, or archaically potash of sulfur, is the inorganic compound with formula K 2 SO 4, a white water-soluble solid. It is commonly used in fertilizers, providing both potassium and sulfur.
Use of Conventional Drying Agents - University of California, Los …
2016年3月21日 · Calcium sulfate (n=0.5, e=0.004 mg/L) is a neutral and good drying agent. However, it does not have a high capacity, which makes it useless for very wet solutions. The commercially available Drierite® contains about 2 % cobalt chloride as indicator, which can be leached out into various solvents i.e. ethanol, DMSO, DMF, ethers, etc. Drierite ...
Potassium Sulfate - an overview | ScienceDirect Topics
Potassium sulphate is a very effective accelerator for the setting process. Adding it results in the formation of the distinct crystalline double salt known as syngenite: K 2 Ca (SO 4) 2 ·H 2 O.
The Solubility of the Hydroxides, Sulfates and Carbonates
2023年6月30日 · Solubility figures for magnesium sulfate and calcium sulfate also vary depending on whether the salt is hydrated or not, but the variations are less dramatic. Two common examples illustrate this trend: A familiar reaction is that between magnesium and dilute sulfuric acid, producing hydrogen gas and a colorless solution of magnesium sulfate.
Potassium Sulfate - an overview | ScienceDirect Topics
Potassium is regularly applied as potassium chloride (KCl; 60% K 2 O) or potassium sulfate (K 2 SO 4; 48–50% K 2 O). Potassium sulfate is more expensive per unit of potassium than the chloride salt and is therefore less frequently used. It does, though, also supply sulfur and hence can give additional benefits for yield and quality, as ...
Ternary Systems. XIX. Calcium Sulfate, Potassium Sulfate and …
Laboratory synthesis, spectroscopic characteristics, and conversion relationships of five calcium sulfate double salts relevant to Mars. Icarus 2023, 401 , 115610. https://doi.org/10.1016/j.icarus.2023.115610
Calcium sulfate - Wikipedia
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.
Solubility rules - Salts - Edexcel - GCSE Chemistry (Single ... - BBC
Potassium sulfate solution is mixed with barium chloride solution. Predict whether a precipitate forms, and name any precipitate.
Drying Agents - University of California, Los Angeles
2005年9月21日 · Calcium sulfate (n=0.5) is a neutral and good drying agent. However, it does not have a high capacity, which makes it useless for very wet solutions. The commercially available Drierite contains cobalt chloride as indicator (dry: blue, wet: pink), which can be leached out into various solvents e.g. ethanol, DMSO, DMF, ethers, etc.
Potassium Sulfate | K2SO4 | CID 24507 - PubChem
Potassium Sulfate | K2SO4 or K2O4S | CID 24507 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.