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Calcium Hypochlorite 70% Granules for Water Treatment - Top China Suppliers & Factory
Product Description
Production capacity:
Calcium hypochlorite (sodium method) 15,000 tons/year
Registered trademark:
Juxian
CAS NO:
7778-54-3
Chemical Molecular Formula:
Ca(ClO)₂
| 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. Fiber
Disinfection and sterilization
Chemical agents, disinfectants of radioactive substances
Animal husbandry
Packing
Regular packing: 40kg/45kg/50kg plastic drum
Customer-specified packaging
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 guidelines for storing calcium hypochlorite safely?
A: It should be stored strictly in a dry, cool, and well-ventilated location, completely protected from direct sun exposure, and kept far away from any fire or heat sources. It must never come into contact with organic substances, acids, or reducing agents to prevent hazardous chemical reactions.
6. Q: What are the key advantages of Juxian Calcium Hypochlorite?
A: Juxian Calcium Hypochlorite offers three core benefits: a high effective chlorine content (65% or 70%), exceptional stability at room temperature for long-term storage with minimal chlorine loss, and high water solubility that forms a concentrated bleaching solution with very little insoluble residue.