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Calcium Hypochlorite 70% Granules for Water Treatment - China Suppliers & Factory Direct Supply
Product Description
- Calcium hypochlorite (sodium method) production: 15000 tons/year
- Registered trademark: Juxian
- CAS NO: 7778-54-3
- Chemical Molecular Formula: Ca(ClO)₂
| Specification | |
|---|---|
| Executive standard | GB/T10666-2008 |
| Color | White or slightly gray |
| Condition | Granules (14-50 mesh, 10-30 mesh), 1-500g tablets (7g oval tablets, 20g, 100g, 200g) |
| Available chlorine content | 65%, 70% |
Application
For bleaching wooden paddles, silk, cloth, and fiber
Disinfection and sterilization
Chemical agents, disinfectants of radioactive substances
Animal husbandry
Packing
Regular packing: 40kg/45kg/50kg plastic drum
Customer-specified packaging: Customized solutions
Notes
How to use:
- 100kg 65% bleaching essence added to 1 ton of water, can be formulated into an effective chlorine content of 6.5% bleach solution.
- 1 ton of water add 1.7g of bleaching powder to prepare disinfectant water containing an efficiency of 1 part per million.
Advantages:
- High effective chlorine content.
- Stability is particularly good; at room temperature, it can be stored for a long time, and the effective content loss is less.
- High solubility, easily soluble in water to form a high concentration of bleach, less insoluble matter.
Storage Method:
- Store in a dry, cool, ventilated place, away from sun exposure, away from fire and heat. Never come into contact with organic substances, acids and reducing agents.
FAQ
1. Q: What is "sodium-process" calcium hypochlorite? How does it differ from the traditional "calcium-process"?
A: It is a more advanced and safer production process. While the traditional calcium-process uses lime milk to react with chlorine gas, the sodium-process uses sodium hydroxide (caustic soda) and calcium chloride. Its greatest advantages are fewer impurities in the product, greater stability, a stable 70% available chlorine content, and reduced moisture absorption and decomposition, making it safer to store and transport.
2. Q: What does a 70% available chlorine content mean?
A: It means our product has extremely high disinfection efficiency. One kilogram of our 70% calcium hypochlorite granules has the equivalent oxidation and disinfection capacity of 0.7 kilograms of pure chlorine gas. This high content means you can achieve the same disinfection effect with less product, saving on storage and transportation costs.
3. Q: What are the advantages of this granular formulation?
A: Granular products offer the following significant advantages over powders:
Less dust: This improves the working environment, reduces respiratory irritation to operators, and reduces the risk of corrosion in the equipment area.
Controllable Solubility: The moderate dissolution rate makes it easy to operate manually or with automated dosing equipment, and it resists agglomeration.
Easy Metering: Simple containers allow for rough metering, making it suitable for dosing of all sizes.
4. Q: How should I dissolve and dose this product?
A: We recommend using a dedicated calcium hypochlorite dissolution and dosing system.
Preparing the stock solution: In a plastic dissolution tank, slowly add the granules to clean water to create a stable calcium hypochlorite solution with a concentration of 5%-10%. Demineralized water is recommended to minimize scale formation.
Mixing and Aging: Mechanically stir until completely dissolved, then allow to settle for a short time to allow insoluble matter to settle.
Dosing: Use a metering pump to accurately dose the supernatant (stock solution) into the water to be treated.
Never dissolve the product directly into a pool! Dissolve it completely in the dissolution tank first.
5. Q: What are the main product advantages of Juxian Calcium Hypochlorite?
A: Our calcium hypochlorite features high effective chlorine content, excellent stability at room temperature for long-term storage with minimal loss of active ingredients, and high solubility in water to form highly concentrated bleach with minimal insoluble residues.
6. Q: What is the recommended storage method for safety?
A: It must be stored in a dry, cool, and well-ventilated area away from direct sunlight, fire, and heat sources. It should never come into contact with organic substances, acids, or reducing agents to prevent hazardous reactions.