Similar names: Chromic acid (H2Cr2O7), potassium salt (1:2); Chromic acid (H2Cr2O7), dipotassium salt (9CI); Dichromic acid (H2Cr2O7), dipotassium salt (8CI); C 501; Chromium potassium oxide (K2Cr2O7); Dichromic acid dipotassium salt; Dipotassium bichromate; Dipotassium bichromate (K2Cr2O7); Dipotassium dichromate; Dipotassium dichromate (K2Cr2O7); Dipotassium dichromium heptaoxide; Potassium bichromate; Potassium dichromate; Potassium dichromate (K2(Cr2O7)); Potassium dichromate(VI); SRM 935a