Calcium hypochlorite is a chemical widely used in disinfection, sewage treatment, water treatment, and other fields. Household calcium hypochlorite usually comes in two forms: calcium hypochlorite tablets and calcium hypochlorite granules. Professional uses have led to the creation of different forms of calcium hypochlorite, such as calcium hypochlorite pool tablets for cleaning swimming pools. The following article will introduce the use of calcium hypochlorite, precautions for use, and storage.
The Use of Calcium Hypochlorite
Disinfection
Calcium hypochlorite can kill bacteria and viruses in pollutants and is widely used in medical and healthcare, drinking water, swimming pools, and other aspects of disinfection.
Sewage Treatment
Calcium hypochlorite can effectively remove pollutants such as organic matter, pigments, and odors in sewage. It is often used in sewage treatment plants and industrial wastewater treatment.
Water Treatment
Calcium hypochlorite can be used for water treatment and purification in drinking water, pharmaceuticals, leather, and other fields. It can remove different colors, odors, impurities, and more.
Food Processing
Calcium hypochlorite can be used in food processing, such as water treatment for food products, tableware, kitchen hygiene, etc. It has a good anti-corrosion and bactericidal effect.
Precautions for Use
- Hypochlorous acid is a topical disinfectant. It should not be taken orally and should be kept out of reach of children.
- Wear a mask and gloves when preparing and packing high-concentration disinfectant.
- Wear gloves when using and avoid contact with the skin.
- If accidentally splashed into the eyes, immediately flush with water; in severe cases, seek medical attention.
- Hypochlorous acid has a corrosive effect on metal and a bleaching and fading effect on fabric. Use metal and colored fabrics with caution.
- Hypochlorous acid is a strong oxidizing agent and should not come into contact with flammable materials. Keep it away from a source of fire.
- Hypochlorous acid packaging should be marked with appropriate safety warning signs.
- Use it in accordance with the scope of use, method of use, expiration date, and safety test results indicated in the specific product manual.
How to Store Calcium Hypochlorite
- Note 1：Hypochlorous acid should be stored in a cool, ventilated warehouse, away from fire and heat.
- Note 2：The temperature of the reservoir should not exceed 30°C, and the relative humidity should not exceed 80%.
- Note 3：The package should be sealed and not in contact with air. Store it separately from reducing agents, acids, and easily flammable substances.
- Note 4：Do not store in large quantities or for a long time.
- Note 5：Storage areas should be equipped with suitable materials to contain leaks.
Online Purchase of Calcium Hypochlorite Requires a Qualification Check
Online purchase of calcium hypochlorite requires checking relevant qualifications. Here are some regulations and standards to be aware of:
Chemical Safety Label
Calcium hypochlorite is a toxic chemical, and a chemical safety label must be attached when selling. Corresponding marks should also be made on the package.
National Standard
“National Standards” have detailed provisions on the production process and quality requirements of calcium hypochlorite. Sales units need to produce and sell in strict accordance with these standards.
Collection and Storage Guidelines:
Proper collection and storage of calcium hypochlorite are crucial. Sales units need to strictly manage the collection, storage, transportation, and other links to avoid accidents.
Conclusion
n short, the purchase and sale of calcium hypochlorite must comply with relevant regulations and standards. Sales units need to have a sound qualification and management system to ensure the quality and safety of products. At the same time, users must strictly follow the instructions for correct use.