Key Features

Calcium hypochlorite 20g tablets are high-chlorine solid disinfectant tablets with available chlorine content of 65%–70%. They provide rapid and effective disinfection, oxidation, and sanitation of water systems. These tablets dissolve quickly, releasing available chlorine for efficient microbial control. Their stable form and long shelf life make them suitable for swimming pools, drinking water, aquaculture, industrial water, and public sanitation.

Basic Specifications

CAS Number: 7778‑54‑3; Chemical Formula: Ca(ClO)₂; Available chlorine content: 65% or 70% minimum; Tablet weight: 20g; Appearance: White or off-white solid tablet; Standard specification: GB/T10666‑2008; Packaging: 40kg, 45kg, 50kg drums or customized packaging.

Product Description

Calcium hypochlorite 20g tablets are pre-measured solid chlorination agents widely used for oxidizing and disinfecting water. When dissolved, they release available chlorine to eliminate bacteria, viruses, algae, and organic impurities. The tablets maintain clean, safe, and hygienic water quality, with strong oxidizing power, controlled dissolution, and high chlorine content, supporting stable chlorine supply in various water environments.

Usage

These tablets can be used in automatic feeders, floaters, dosing systems, or manually added to water bodies. For swimming pools, dosage is adjusted based on water volume and chlorine demand. Tablets may be pre-dissolved in tanks or directly placed into circulation points to ensure proper distribution. They can also be applied for emergency disinfection of drinking water, aquaculture systems, and wastewater under professional guidance.

Benefits

High available chlorine content ensures rapid and reliable disinfection. The stable formulation allows long storage without significant loss of chlorine strength. Tablets are easy to handle, transport, and dose. They eliminate the need for measuring powders or liquid bleach and provide broad-spectrum oxidizing action against harmful microorganisms while maintaining water clarity.

Applications

Swimming pool chlorination and maintenance. Drinking water disinfection in emergency or remote locations. Aquaculture water sanitation for fish and seafood farming. Industrial water disinfection for cooling towers and wastewater treatment. Sanitation in public facilities, food processing, and healthcare environments.

Safety Information

Handle tablets with dry hands and appropriate personal protective equipment such as gloves and eye protection. Avoid contact with organic materials, acids, and reducing agents to prevent hazardous reactions. Store tablets in dry, cool, ventilated conditions, away from moisture, heat, and direct sunlight. Do not mix with other chemicals outside controlled dosing systems.

Storage

Store in tightly sealed containers in a dry, cool, and ventilated area. Keep separated from incompatible substances such as acids, organic materials, and combustible materials. Avoid open flames, sparks, and heat sources to maintain product stability and safety.