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Chromium(III) sulfide can be prepared through the reaction of a stoichiometric mixture of the elements at 1000 °C [2] + It is a solid that is insoluble in water.
Chromium(II) sulfide is an inorganic compound of chromium and sulfur with the chemical formula CrS. [ 1 ] [ 2 ] [ 3 ] The compound forms black hexagonal crystals, insoluble in water. [ 4 ]
It is a vaguely described chemical, despite many well-defined chromates and dichromates being known. The dark red chromium(VI) oxide CrO 3, the acid anhydride of chromic acid, is sold industrially as "chromic acid". [6] It can be produced by mixing sulfuric acid with dichromate and is a strong oxidizing agent.
Chemical formula Synonyms CAS number C 10 H 16 N 2 O 8: Ethylenediaminetetraacetic acid (EDTA) 6381–92–6 C 12 H 22 O 11: sucrose: 57–50–1 C 18 H 29 O 3 S: sodium dodecyl benzenesulfonate: 2155–30–0 C 20 H 25 N 30: Lysergic acid diethylamide (LSD) 50–37–3 C 123 H 193 N 35 O 37: Common serum albumin (macromolecule) 9048–49–1 ...
Chemical nomenclature, replete as it is with compounds with very complex names, is a repository for some names that may be considered unusual. A browse through the Physical Constants of Organic Compounds in the CRC Handbook of Chemistry and Physics (a fundamental resource) will reveal not just the whimsical work of chemists, but the sometimes peculiar compound names that occur as the ...
Chromium(III) sulfate usually refers to the inorganic compounds with the formula Cr 2 (SO 4) 3. x(H 2 O), where x can range from 0 to 18. Additionally, ill-defined but commercially important "basic chromium sulfates" are known.
It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name. [6] This compound is a dark-purple solid under anhydrous conditions and bright orange when wet. The substance dissolves in water accompanied by hydrolysis. [clarification needed] Millions of kilograms are produced annually, mainly for electroplating. [7]
CRS-3 or CRS3 may also refer to: CRS-3 , the second generation of Cisco Systems' Carrier Routing System . SpaceX CRS-3 (SpX-3), the third International Space Station resupply mission by SpaceX