The crystal structure of ammonium nickel sulphate hexahydrate (NH4)2Ni(SO4)2. 6H2O. Crystals of ammonium nickel sulphate hexahydrate are monoclinic with space group…
The crystal structure of ammonium nickel sulphate hexahydrate (NH4)2Ni(SO4)2. 6H2O. Crystals of ammonium nickel sulphate hexahydrate are monoclinic with space group P21/a. The unit cell of dimensions a=9.181, 5=12.459, c=6.239 /~, fl–106° 57′ contains two formula units.
Sodium Sulphite (Anhydrous) Extra pure product is non-reactive under normal conditions of use, storage and transport. Stable under normal conditions. No dangerous reactions known under normal conditions of use.
Sodium sulfate anhydrous is a chemical compound with the formula Na2SO4. This compound appears as a white crystalline solid and is highly soluble in water. The anhydrous form indicates that it contains no water molecules in its structure, which is important for certain chemical processes.
Sodium sulfate anhydrous is commonly used in the manufacture of detergents, glass, and textiles, as well as in the chemical industry for various synthesis processes.
The purpose of adding sodium thiosulfate is to remove the excess iodine from the reaction mixture. This is important because iodine is a strong oxidizing agent and can cause side reactions with the organic compounds in the mixture.
Xylene Extrapure AR, 99.8%, is a high-purity aromatic hydrocarbon solvent widely used in laboratories for analytical and research purposes. With a purity of 99.8%, it meets the standards for Analytical Reagent (AR) grade, making it ideal for precise scientific applications. It is commonly used as a solvent in chemical reactions, sample preparation, and chromatography.
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