[pə′tas·ē·əm ′äk·sə‚lāt] (organic chemistry) K2C2O4·H2O Odorless, efflorescent, water-soluble, colorless crystals; decomposes when heated; used in analytical chemistry and photography and as a bleach and oxalic acid source.
potassium oxalate
potassium oxalate
The potassium salt of oxalic acid. See also: oxalate