1.0 2026-04-06 07:33:49 UTC 2026-08-17 20:38:00 UTC Dichromic acid SmallMolecule Dichromic acid is an inorganic compound with the formula Cr2H2O7 and an average molecular weight of 218.00 g/mol. Dichromic acid belongs to the miscellaneous metallic oxoanionic compounds, a subclass of miscellaneous mixed metal/non-metals within the inorganic compounds. The substance is found in or released from 25 recorded sources. Within electrical and electronic equipment, it is associated with antennas, auxiliary devices, communication cables or conductors, discharge lamps, and electric switches, among 11 other sources. It is also found in household cleaning and consumer products, including bleaching agents, cigar cigarettes, tobacco product moisture control, and tobacco smoke filters. Additionally, it is present in household items such as badges and coins. In the context of food, food processing, and cookware, the compound is linked to the preparation of vinegar, fermentation processes for beer, and the preparation of wine or sparkling wine. Furthermore, dichromic acid is used in plastics, specifically in polypropylene, polyvinyl chloride, high-density polyethylene, and low-density polyethylene. Cr2H2O7 218.001 217.861064 13530-68-2 O[Cr](=O)(=O)O[Cr](O)(=O)=O InChI=1S/2Cr.2H2O.5O/h;;2*1H2;;;;;/q2*+1;;;;;;;/p-2 CMMUKUYEPRGBFB-UHFFFAOYSA-L Detected and Not Quantified average_mass 218.001 ChemAxon mono_mass 217.861064 ChemAxon smiles O[Cr](=O)(=O)O[Cr](O)(=O)=O ChemAxon formula Cr2H2O7 ChemAxon inchi InChI=1S/2Cr.2H2O.5O/h;;2*1H2;;;;;/q2*+1;;;;;;;/p-2 ChemAxon inchikey CMMUKUYEPRGBFB-UHFFFAOYSA-L ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bbf8f7f80> 26090