Traditional Culture Encyclopedia - Photography and portraiture - How to dye jade with potassium permanganate?

How to dye jade with potassium permanganate?

Dyeing jade with potassium permanganate means soaking inferior jade in potassium permanganate solution for a long time. After the exchange of potassium permanganate, the reducing substances in jade will produce a light rust-like color, which is used to age jade.

Potassium permanganate, inorganic compound, deep purple slender rhombic crystal, metallic luster. Orthogonal crystal system. 1659 was discovered by westerners. Chinese common name: gray manganese oxide. In the production of chemicals, it is widely used as oxidant, such as sugar, vitamin C, isoniazid and benzoic acid. Used as antiseptic, disinfectant, deodorant and antidote in medicine.