Sodium Hypochlorite 12% Industrial Grade Water Treatment Disinfectant CAS 7681-52-9

Sodium Hypochlorite (CAS 7681-52-9) is high-efficiency chlorine-type inorganic industrial disinfectant and oxidative bleaching agent, produced by controlled reaction of liquid chlorine and sodium hydroxide solution. Our standard grade contains minimum 12% available chlorine with precisely controlled free alkali and ultra-low heavy metal impurities; the product exists as colorless to light yellow transparent liquid carrying mild inherent chlorine odor, featuring powerful broad-spectrum bactericidal ability, excellent decolorization and oxidative performance, which makes it an economical essential chemical raw material for water purification, textile processing, environmental disinfection and industrial oxidative treatment fields.

### Applications -

 1. **Water Treatment**:Disinfection of municipal drinking water, wastewater, and industrial circulating water, removing bacteria, viruses, and organic pollutants; effectively suppress algae breeding for swimming pool and scenic landscape water, eliminate microbial mud inside industrial cooling pipes to reduce pipeline clogging and equipment corrosion risks.

2. **Disinfection & Sterilization**: Used in public health, industrial facilities, and environmental disinfection; extensively applied in hospital ward surface sanitizing, food & beverage factory production line cleaning, livestock breeding farms and aquaculture pond sterilization, as well as public venue epidemic prevention disinfection.

3. **Bleaching**: Suitable for textile, paper, and pulp bleaching processes; serves as eco-friendly oxidizing bleach for cotton, linen and viscose fabrics plus virgin wood pulp & recycled waste paper pulp, lifting finished product whiteness while minimizing fiber strength loss.

4. **Industrial Oxidation & Desulfurization**:Oxidative treatment of industrial wastewater, flue gas desulfurization, and removal of organic pollutants; specially used for harmless degradation of cyanide waste liquor, factory waste gas deodorization and organic pollutant decomposition in fine chemical waste water.

### Our Advantages: ✅ Reliable Product Quality: Rigorous synthesis process controls available chlorine above 12%, low free alkali and ultra-low heavy metal residue, stable disinfection & bleaching efficiency with slow chlorine loss during storage period.

✅ Complete Batch Test Report: Every shipment is accompanied by formal COA inspection certificate to meet international industrial raw material standards for water treatment, textile and disinfection industries.

✅ Diversified Packaging Solutions: Available in 25kg small plastic pail, 200kg anti-corrosion HDPE drum and 1000L IBC tote; bulk tank truck loading is available for large-volume long-term cooperative orders.

✅ Stable Production Supply: Large-scale continuous production line ensures ample monthly output, supporting long-term framework contracts and fast delivery for urgent spot orders.

✅ Customized Formulation Support: Adjustable available chlorine concentration and free alkali content according to clients’ unique production and application requirements.

 ### Hazard Information (for reference) - HS Code: 2828900000 - UN No.: UN 1791 - Hazard Class: 8 (Corrosive Substance) - Packing Group: III

1. 1.A 70,000 ㎡ warehouse (20,000 MT capacity) with moisture-proof and temperature-controlled systems, enabling efficient fulfillment of large-volume orders.
2. 2.Free samples (Ship within 3-7 days) to let you test products at zero trial cost.
3. 3.Transparent lead time for hazardous chemicals: 45–60 days, with clear delivery schedules.
4. 4.Certified with a Hazardous Chemical Business License and ISO certification, ensuring smooth customs clearance.
5. 5.6 packaging options with customizable logos to minimize product loss during transportation.
6. 6.Over 400 chemical SKUs available for one-stop procurement, helping you reduce sourcing costs.