Dichloro-5,5-Dimethyl Hydantoin

Leache Chem Ltd is an internationally recognised leader in the field of industrial water treatment chemicals. For over 40 years, we have been delivering cutting-edge solutions. Committed to innovation and sustainability, we serve clients across 80+ countries, offering tailored chemical formulations that meet the most rigorous industrial demands. Our specialism in high-performance compounds such as Dichloro-5,5-Dimethyl Hydantoin further cements our position as a trusted partner within global water treatment ecosystems.

Model:CAS NO 118-52-5

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Product Description

Dichloro-5,5-Dimethyl Hydantoin is a highly effective bromine-based industrial water treatment chemical designed for robust disinfection and biofouling control in industrial systems. It is ideal for cooling towers, process water and recirculating systems, and releases active bromine steadily to combat bacteria, algae and biofilm formation. With a purity exceeding 98%, Dichloro-5,5-Dimethyl Hydantoin ensures oxidative efficiency, while minimising residual byproducts. Its slow-dissolve properties provide extended protection, reducing maintenance frequency and operational costs in harsh industrial environments.

Product Specifications

Active Ingredient	≥98%
Form	White crystalline powder
Solubility	Gradual release in water
pH	6.0–9.0

Applications

Dichloro-5,5-Dimethyl Hydantoin is a key component in the field of industrial water treatment chemicals, with a proven track record in power plants, petrochemical facilities, and manufacturing units. It is highly effective in controlling microbial growth in cooling loops, heat exchangers and wastewater systems, even under high organic loads. Its versatility, making it compatible with a wide range of water chemistries, positions it as a leading choice for industries that demand reliable, non-corrosive disinfection. Additionally, Dichloro-5,5-Dimethyl Hydantoin integrates seamlessly into automated dosing systems, ensuring consistent performance in large-scale operations.

Packaging

The product is available in 25 kg polyethylene-lined fibre drums or in customised bulk quantities. All packaging complies with international safety standards for hazardous materials, ensuring secure global logistics. For specialised industrial water treatment chemical requirements, we are able to negotiate tailored packaging solutions.