CAS：7778-54-3
Calcium hypochlorite
Other names: bleaching powder
Calcium hypochlorite typically exists as a white powder or granules, is soluble in water, and has a strong chlorine odor.
There are two important and common industrial products of calcium hypochlorite: bleaching powder and bleaching concentrate.
1. Bleaching powder generally contains about 35% available chlorine and is mainly used for bleaching pulp, silk, cotton, and fibers, as well as for disinfecting drinking water.
2. Bleaching concentrate, also known as high-efficiency bleaching powder, generally has an available chlorine content of 60-75%. As a highly efficient bleaching agent, it is mainly used for bleaching cotton fabrics, chemical fibers, and paper, as well as for bleaching starches, disinfecting silk ribbons and gauze, and disinfecting drinking water.
Product Details
Main Uses:
1. Used for bleaching cotton, linen, pulp, and silk fabrics; sterilizing and disinfecting drinking water and swimming pool water; purifying acetylene, etc.
2. Antimicrobial agent; tap water purifier; disinfectant; bleaching agent. Similar to bleaching powder, but with a higher effective chlorine content. When dissolved in water, it leaves few insoluble residues, is stable, and shows a tendency to replace bleaching powder. Used as an analytical reagent and catalyst. Used in the preparation of metallic cerium and cerium salts. An oxidizing bactericide with a bactericidal mechanism similar to liquid chlorine.
3. Mainly used for bleaching cotton and linen textiles, chemical fibers, pulp, and starch; also used for disinfection and sterilization of drinking water and swimming pool water. In the military industry, it can be used as a chemical agent (such as mustard gas) and a disinfectant against radioactive materials.
Product Parameters
| Calcium Hypochlorite (Sodium Process) | ||||
| Indicator | Item | Premium Grade | First Grade | Qualified Grade |
| Available Chlorine (%) ≥ | 70.0000 | 67.0000 | 65.0000 | |
| Particle Size (12~28 mesh) ≥ | 90.0000 | 90.0000 | 87.0000 | |
| Moisture (%) | 5.5-10 | 5.5-10 | 5.5-10 | |
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