Hydroquinone

Usage:

1.Hydroquinone is mainly used as a developing agent for photographic. Hydroquinone and its alkylates are widely used as a polymerization inhibitor added in the process of monomer storage and transportation, and the commonly used concentration is about 200ppm. 

2.Used as antioxidant of rubber and gasoline, etc.

3.Treatment field, hydroquinone is added to the hot water and cooling water of the closed circuit heating and cooling system, which can play the role of corrosion inhibition for the water-side metal. Hydroquinone is used as a deaerator for furnace water, and hydroquinone is added to it when boiler water is preheated and deaerated to remove residual dissolved oxygen.

4.It is the raw material for manufacturing anthraquinone dyes, azo dyes and medicine.

5.Used as corrosion inhibitor, stabilizer and antioxidant of detergent, etc. Also used as hair dye of cosmetics.

Photometric determination of phosphorus, magnesium, niobium, copper, silicon and arsenic. The determination of iridium by polarimetry and volumetric method. Reducing agent for heteropolyacids, copper and gold .