Others

2023-03-26

Photographic Material: Silver bromide is used as a sensitizer in photography because of its photosensitive and suitable for preparing photosensitive emulsions.

Refrigerant: Lithium bromide is used as an absorbent in refrigeration systems because it can quickly absorb water vapor. Nowadays, lithium bromide cooling technology is the most widely used air-conditioning refrigeration technology, and its characteristic is that will not pollute the environment, so it has a bright future.

Dye and Dye Intermediate: Bromine and bromide are often used in the manufacture of indigoid dyes and acid dye intermediates, which can make the color bright and improve the tinting strength and fastness. For example, sodium bromite is often used as an oxidant for reducible sulfur dyes. It can not only reduce the consumption of raw materials, but also avoid environmental pollution. It is widely used in sizing, desizing, printing and dyeing, bleaching of textiles, wood processing, and paper making.