ECH-98
Product Overview
ECH-98 Biocidal Agent is an oxidizing bactericide belonging to organic chlorinated compounds, offering superior performance compared to aldehydes and quaternary ammonium salts. It exhibits unique and potent effects against nitrifying bacteria, iron bacteria, and sulfate-reducing bacteria, making it an ideal choice for sterilization and algae control in industrial circulating cooling water systems. Beyond industrial applications, this product is also widely used for civilian disinfection purposes, including domestic water, hospitals, hotels, swimming pools, and food-related facilities. Additionally, it is suitable for sterilization and algae removal in industrial circulating water, water supply and drainage systems, as well as oilfield reinjection water across industries such as electricity, steel, and petrochemicals. A key advantage of ECH-98 is that it does not react with humic acid or organic matter to produce strong carcinogens, ensuring safety and environmental friendliness in various usage scenarios.
Technical Specifications
Item | Specifications |
Chemical Category | Mixture |
Appearance and Properties | Colorless, transparent liquid; colorless or pale green liquid |
pH Value | 10.0±2.0 |
Melting/Freezing Point (°C) | ≤0°C |
Boiling Point (°C) | ≥100°C |
Relative Density/Specific Gravity (water=1) | 1.104±0.1 |
Core Advantages
High-Efficiency Targeted Bactericidal Action: Specifically effective against nitrifying bacteria, iron bacteria, and sulfate-reducing bacteria that are common and problematic in water systems, providing thorough sterilization results.
Superior Performance: Outperforms traditional aldehydes and quaternary ammonium salt-based bactericides, ensuring more reliable algae control and sterilization effects.
Safety & Environmental Friendliness: Does not form strong carcinogens through reactions with humic acid or organic matter, complying with environmental protection standards and holding ISO9001, ISO45001, and ISO14001 certifications.
Versatile Application: Suitable for both industrial and civilian scenarios, meeting diverse disinfection and algae control needs.
Proven Manufacturing Reliability: Backed by over 30 years of experience in water treatment, with a production capacity of 30,000 tons per year, ensuring stable supply and consistent product quality.
Application Fields
Industrial Circulating Water Systems: Ideal for industrial circulating cooling water in power plants, steel mills, petrochemical plants, and other industrial enterprises, effectively controlling microbial growth and preventing biofouling.
Civilian Disinfection: Widely applicable to domestic water disinfection, as well as disinfection in hospitals, hotels, swimming pools, and food processing facilities.
Water Supply & Drainage Systems: Suitable for sterilization and algae removal in urban and industrial water supply and drainage networks.
Oilfield Reinjection Water: Effectively treats oilfield reinjection water to inhibit microbial growth and avoid pipeline corrosion or blockage.
Usage Methods & Safety Precautions
Usage Dosage
The specific dosage of ECH-98 Biocidal Agent should be adjusted based on the actual conditions of the water system, including microbial content, water quality parameters (such as pH, hardness), system volume, and operating conditions.
For industrial circulating cooling water systems, the recommended initial dosage is 80-100mg/L; for systems with low microbial contamination, the maintenance dosage can be 30-50mg/L.
For civilian disinfection scenarios (e.g., swimming pools, domestic water), follow relevant industry standards or on-site water quality testing results to determine the appropriate dosage, ensuring effective disinfection without excessive residue.
Adding Method: Dilute the product with 5-10 times of water first, then add it to the target water system continuously or intermittently through a dosing device. Ensure uniform mixing to maximize the bactericidal and algaecidal effects.
Adding Frequency: For continuously operating systems, continuous dosing is recommended; for intermittent systems, dose once every 2-3 days. In high-temperature and high-humidity seasons (when microbial reproduction is more frequent), increase the dosing frequency appropriately. Regularly test the microbial content of the water and adjust the dosage and frequency accordingly.
Safety Precautions
Operators must wear protective equipment such as gloves, goggles, and masks during use to avoid direct contact with eyes and skin. In case of accidental contact, rinse immediately with a large amount of clean water for more than 15 minutes. If irritation symptoms persist, seek medical attention promptly.
Store the product in a cool, dry, and well-ventilated warehouse, away from direct sunlight, high temperatures, and open flames. Do not store or mix it with strong oxidants, alkalis, or other incompatible chemicals to prevent chemical reactions.
Keep the product sealed when not in use to prevent volatilization of active ingredients and contamination by external impurities.
Ensure the product is out of the reach of children and pets to avoid accidental ingestion. If ingested accidentally, do not induce vomiting. Take the product label and seek medical attention immediately.
The product is packed in plastic drums (25 kg/drum). During transportation, avoid collision, extrusion, or exposure to extreme temperatures to prevent drum damage and leakage. Comply with relevant transportation regulations for chemical products during transit.
