Potassium Dichromate

Potassium Dichromate

Potassium Dichromate is an inorganic compound also known as potassium bichromate or dipotassium dichromate. It is a strong oxidizing agent and is soluble in water.

Chemical Formula: K₂Cr₂O₇

CAS Number: 7778-50-9

Grade: ACS

Appearance: Bright orange-red, crystalline compound.

Uses:

• Metal treatment: It is useful for metal cleaning, etching, and passivation processes.

• Tanning agent: Acts as a tanning agent in the leather industry.

• Wood treatment: It is used as a wood stain and component that preserves wood for a longer time.

• Textile dyeing: It is a mordant to improve dye colorfastness on fabrics.

Industries and Common Applications:

• Wood Preservation Industry: Potassium dichromate was historically used in wood preservation to protect against decay and insects.

• Laboratory Research: Utilized in some specialized research settings as a reactive agent where its unique properties are needed.