Hot Products

Products Categories

Sodium dichloroisocyanurate 56% Granules (56% SIDC )

Sodium dichloroisocyanurate tablets used for disinfection

TCCA Multifunctional Tablets for Water Treatment

TCCA Tablets for Pool Disinfection

Sodium dichloroisocyanurate 55% Granules (SIDC 55)

Sodium Dichloroisocyanurate 60% (SDIC 60) Disinfectant

SDIC Dihydrate Disinfectant Granules for Pool and Hygiene

SDIC Disinfectant Tablets for Household and Surface Disinfection

SDIC Effervescent Tablets for Multi-Purpose Disinfection

TCCA 90 Chlorine Tablets for Pool Disinfection

China Suppliers of Sodium Dichloroisocyanurate (SDIC) Granules - High-Quality Factory Products for Water Treatment

Discover our premium range of products sourced directly from reliable China suppliers. Our factory employs state-of-the-art manufacturing techniques, ensuring high-quality and durable items that meet your needs. With a focus on customer satisfaction, we pride ourselves on delivering exceptional service and products that stand out in the market. Choose us for your next purchase and experience the excellence that comes from partnering with top-notch China suppliers and a trusted factory

Synonym(s) SDIC; NaDCC; Sodium 3,5-dichloro-2,4,6-trioxo-1,3,5-triazinan-1-ide
Appearance White Granules
Available Chlorine 55%, 56%, 60%
Samples Available
Certification NSF, REACH, BPR

Product Details

Description

Sodium Dichloroisocyanurate (SDIC) granules are a highly effective disinfectant and biocide commonly used in various industries. These granules are known for their broad-spectrum efficacy, stability, and ease of use, making them a popular choice for disinfection and sanitation purposes. SDIC granules will release chlorine when dissolved in water, providing a powerful oxidizing agent that eliminates a wide range of pathogens, including bacteria, viruses, fungi, and algae.

Technical Data Sheet

Products	SDIC Dihydrate Granules	SDIC Granules
Appearance	White granules
Odor	Chlorine odor
Available Chlorine	55% MIN, 56% MIN	60% MIN
Molecular Formula	NaCl2(NCO)3·2H2O	NaCl2(NCO)3
CAS No.	51580-86-0	2893-78-9
Granularity (mesh)	8-30, 20-60
Application	Mainly applied for disinfection of swimming pools and spas
Certification	NSF, REACH, BPR

Applications

1. Water Treatment: Sodium dichloroisocyanurate granules are extensively used for disinfecting swimming pools, drinking water, and wastewater. They effectively eliminate harmful microorganisms, ensuring the safe and clean water quality.

2. Industrial Use: Sodium dichloroisocyanurate granules are widely used in food processing, beverage manufacturing, and dairy for equipment sanitation, surface disinfection, and maintaining hygiene standards.

3. Agriculture: These granules are used for disinfecting livestock farms, poultry farms, and aquaculture environments to prevent the spread of diseases among animals.

4. Public Health: Sodium dichloroisocyanurate granules can be used in hospitals, clinics, and other healthcare facilities for disinfecting surfaces and medical equipment to control infection rates.

5. Household Disinfection: SDIC granules can be used for sanitizing kitchens, bathrooms, and other areas prone to microbial contamination.

6. Textile Industry: SDIC also has a good performance in fabric bleaching.

Packaging

Sodium dichloroisocyanurate granules are typically packaged in high-density polyethylene (HDPE) drums, fiber drums, or plastic pails to ensure safe and convenient handling. Common packaging sizes range from 1 kg, 5 kg, 10 kg to 50 kg, catering to various customer needs.

For bulk orders, sodium dichloroisocyanurate granules can be supplied in jumbo bags or customized packaging as per client requirements. Each package is labeled with product information, safety guidelines, and handling instructions to ensure proper use and storage.

Guidance for Use in Swimming Pools

Sodium dichloroisocyanurate is the best choice of quickly raising the chlorine level or daily disinfection of swimming pools and spas. It is quickly dissolved and will not damage liner.

⚠ Important

• Use safety gloves and safety mask to protect skins and eyes from contacting with this product.
• Never add sodium dichloroisocyanurate granules when the pool is being used, and always wait at least 30 minutes after added.
• The pool water should be chlorinated at a level of 1.0 to 3.0 ppm while the pH should be keep in the range of 7.2 to 7.6.

📋 Directions for Use

1. Fill a plastic bucket with pool water. Add the correct weight of SDIC granules to the bucket, stir gently to mix thoroughly.
2. Slowly pour the solution into the pool immediately above the pool return inlet whilst the pool circulation system is running.
3. Keep the pool circulation system running for at least 30 min after added.
4. Test the pool water to ensure that the required chlorine concentration of 1.0 to 3.0 ppm has been established.

🔧 General Precautions

• Ensure that the filter and the pool circulation system work well.
• Always handle products in well ventilated area.
• Always wash hands thoroughly after handling pool chemicals.

⛔ Caution

• Keep in a dry, cool and ventilated place away from light.
• Keep out of reach of children.
• Keep away from heat and sources of ignition.
• Keep the container cap close tightly after use.
• Store away from strong reducing agents, strong acids or water.

✅ Safety

• Minimize contact.
• NEVER MIX WITH ANY OTHER PRODUCTS.

Frequently Asked Questions (FAQ)

Q What is Sodium Dichloroisocyanurate (SDIC) and how does it work?

Sodium Dichloroisocyanurate (SDIC) is a chlorine-based disinfectant and biocide. When dissolved in water, it releases active chlorine, which acts as a powerful oxidizing agent to destroy the cell structures of bacteria, viruses, fungi, and algae, effectively sanitizing the treated environment.

Q What is the recommended chlorine level and pH range for swimming pool use?

The pool water should maintain a chlorine concentration of 1.0 to 3.0 ppm. The pH level should be kept within the range of 7.2 to 7.6 to ensure effective disinfection and swimmer safety.

Q What is the difference between SDIC Granules and SDIC Dihydrate Granules?

SDIC Granules (CAS No. 2893-78-9) contain a minimum of 60% available chlorine, while SDIC Dihydrate Granules (CAS No. 51580-86-0) contain 55%–56% available chlorine due to their water of crystallization content. Both forms are effective disinfectants but differ in concentration and molecular formula.

Q What industries and applications are SDIC granules suitable for?

SDIC granules are suitable for a wide range of applications including swimming pool and drinking water treatment, food processing and beverage manufacturing, agriculture (livestock and aquaculture), public health facilities such as hospitals and clinics, household sanitation, and textile fabric bleaching.

Q What packaging options are available for SDIC granules?

SDIC granules are available in HDPE drums, fiber drums, and plastic pails in sizes of 1 kg, 5 kg, 10 kg, and 50 kg. For bulk orders, jumbo bags or customized packaging can be arranged according to client requirements.

Q How should SDIC granules be stored safely?

SDIC granules should be stored in a dry, cool, and well-ventilated area away from direct light, heat, and sources of ignition. The container should be tightly sealed after use. Keep away from strong reducing agents, strong acids, water, and out of reach of children. Never mix with any other chemical products.