Hydroxyethylenediphosphonic acid (HEDP) hydroxyethyl diphosphonic acid
Benzotriazole: The Superior Corrosion Inhibitor for Industrial Cooling Systems
In the demanding world of industrial water treatment, protecting critical cooling water systems from corrosion is paramount. This is where high-purity Benzotriazole (CAS No. 95-14-7) proves its exceptional value. As a leading compound in metal passivation, it offers reliable protection for copper and its alloys, ensuring system longevity and operational efficiency.
Manufactured by Delichem in Guangzhou, China, this Benzotriazole stands out for its exceptional quality and consistency. With an effective content of 99.8% and a purity level of 99.7%, it delivers potent and predictable performance in every batch. Sourced domestically, it provides a stable and reliable supply chain for industrial applications.

The product's excellent corrosion inhibition characteristics are its core strength. By forming a stable, protective film on metal surfaces, it effectively halts corrosive reactions, reducing maintenance costs and downtime. Its application is straightforward, with a recommended usage ratio of 1‰ in industrial cooling water systems, making it both economical and highly effective.
Quality and safety are rigorously assured. Produced in compliance with National (GB) Standards and backed by both ISO certification and RoHS environmental certification, this Benzotriazole meets the highest international benchmarks. It is supplied in convenient 25Kg bags, suitable for industrial-scale procurement.
While Benzotriazole is only slightly soluble in water, this property is advantageous for controlled release and long-lasting protection in circulating systems. Proper handling ensures optimal results. For storage, maintain the product in a dry and well-ventilated environment to prevent moisture absorption, as indicated by the moisture-proof caution. When stored correctly, it has a substantial 24-month shelf life.
For plant managers and water treatment specialists seeking a proven, high-grade corrosion inhibitor, Delichem's Benzotriazole (CAS 95-14-7, C6H5N3) represents a smart, certified choice. Its combination of high purity, proven efficacy, and reputable manufacturing standards makes it an indispensable component for safeguarding industrial cooling infrastructure.
