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Sodium dichromate is the inorganic compound with the formula Na 2 Cr 2 O 7.However, the salt is usually handled as its dihydrate Na 2 Cr 2 O 7 ·2H 2 O.Virtually all chromium ore is processed via conversion to sodium dichromate and virtually all compounds and materials based on chromium are prepared from this salt. [1]
This is a list of CAS numbers by chemical formulas and chemical compounds, ... barium dichromate: 12345–14–1 Ba 3 N 2: ... (NO 2) 6: sodium cobaltnitrite: 14649 ...
Potassium dichromate: general-purpose oxidizing agent Pyridine and its salts general-purpose solvent Sodium borohydride: reducing agent Sodium dichromate: general-purpose oxidizing agent Sodium metal phenylacetone: Sodium triacetoxyborohydride: reducing agent para-fluoro-1-boc-4-anilopiperidine parafluorofentanyl: Thioglycolic acid: modafinil ...
Predominance diagram for chromate. In aqueous solution, chromate and dichromate anions exist in a chemical equilibrium.. 2 CrO 2− 4 + 2 H + ⇌ Cr 2 O 2− 7 + H 2 O. The predominance diagram shows that the position of the equilibrium depends on both pH and the analytical concentration of chromium.
This is a list of common chemical compounds with chemical formulae and CAS numbers, ... sodium oxybate (C 4 H 7 NO) n: Poly(N-vinylacetamide) ... caesium dichromate ...
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Hexavalent chromium occurs only rarely in nature, an exception being crocoite (PbCrO 4). [3] It is however produced on a large scale industrially. Virtually all chromium ore is processed via the formation of hexavalent chromium, specifically the salt sodium dichromate. [2]