Chromate salts contain the chromate anion, CrO2− 4. Dichromate salts contain the dichromate anion, Cr 2O2− 7. They are oxyanions of chromium in the +6...
13 KB (1,230 words) - 08:43, 4 July 2024
Chromate conversion coating or alodine coating is a type of conversion coating used to passivate steel, aluminium, zinc, cadmium, copper, silver, titanium...
15 KB (1,790 words) - 07:41, 20 August 2024
Chromate or chromat, and their derived terms, may refer to: Chromate and dichromate, ions Monochromate, an ion Trichromate, an ion Tetrachromate, an ion...
911 bytes (123 words) - 23:29, 3 June 2021
Zinc chromate, ZnCrO4, is a chemical compound, a salt containing the chromate anion, appearing as odorless yellow powder or yellow-green crystals, but...
10 KB (886 words) - 13:17, 17 June 2024
Potassium chromate is the inorganic compound with the formula K2CrO4. This yellow solid is the potassium salt of the chromate anion. It is a common laboratory...
6 KB (517 words) - 20:29, 24 April 2024
Sodium chromate is the inorganic compound with the formula Na2CrO4. It exists as a yellow hygroscopic solid, which can form tetra-, hexa-, and decahydrates...
7 KB (580 words) - 16:29, 15 May 2024
Beryllium chromate is a hypothetical inorganic compound, with the chemical formula of BeCrO4.[citation needed] It is predicted to have a certain bonding...
3 KB (168 words) - 06:43, 25 September 2023
essential. While chromium metal and Cr(III) ions are considered non-toxic, chromate and its derivatives, often called "hexavalent chromium", is toxic and carcinogenic...
109 KB (11,825 words) - 23:25, 21 August 2024
Lead(II) chromate is an inorganic compound with the chemical formula PbCrO4. It is a bright yellow solid that is very poorly soluble in water. It occurs...
11 KB (967 words) - 04:04, 6 September 2024
Silver chromate is an inorganic compound with formula Ag2CrO4 which appears as distinctively coloured brown-red crystals. The compound is insoluble and...
14 KB (1,241 words) - 15:30, 23 January 2024