Cr2K2O7, CAS Number-7778-50-9, bichromate of potash, dichromic acid dipotassium salt, dipotassium bichromate, dipotassium dichromate, dipotassium dichromium heptaoxide, iopezite, kaliumdichromat, potassium bichromate, potassium dichromate, potassium dichromate vi, 1kg, 500 deg.C, CHEBI:53444, Orange