Thiourea (CH₄N₂S) Supplier in Europe

Gentrochema is a reliable European supplier of Thiourea (CH₄N₂S), a high-purity sulfur-containing organic compound widely used in industrial, chemical, mining, and technical applications. We provide consistent product quality, REACH-compliant supply, and efficient logistics throughout Europe for customers who require dependable sourcing and regulatory assurance.

What is Thiourea?

Thiourea, with the chemical formula CH₄N₂S, is a white crystalline compound that is readily soluble in water and alcohol. The product is chemically related to urea, with the oxygen atom replaced by sulfur, giving thiourea unique reducing and complexing properties.

Due to its versatile chemical behavior, thiourea is widely used as an intermediate, reducing agent, flotation reagent, and specialty chemical in numerous industrial sectors.

Applications of Thiourea

Thiourea is used in a broad range of industrial and technical applications. In the mining industry, it is applied as a leaching agent for precious metals, particularly gold and silver extraction processes, where it serves as an alternative to cyanide-based technologies in specific applications.

In electroplating and metal surface treatment, thiourea is used in polishing and metal finishing formulations, especially for silver and precious metals. It is also used in corrosion inhibition systems and specialty metal treatment chemicals.

In the chemical industry, thiourea functions as an important intermediate in the synthesis of resins, pharmaceuticals, agrochemicals, and sulfur-containing organic compounds. Additionally, thiourea is used in textile processing, photographic chemicals, and laboratory reagents.

Thiourea is also applied in the production of flame retardants, vulcanization accelerators, and specialty catalysts, where sulfur chemistry plays a key role in product performance and process efficiency.

Regulatory & Safety Information

Thiourea should be handled in accordance with standard industrial chemical safety procedures. Appropriate personal protective equipment, including gloves, protective clothing, safety goggles, and adequate ventilation, is recommended during handling.

The substance should be stored in a dry, cool, and well-ventilated environment away from incompatible materials and strong oxidizing agents.

For transport purposes, Thiourea is classified as:

• UN 3077
• Environmentally Hazardous Substance, Solid, N.O.S.
• ADR Class 9

The product should therefore be transported and handled in accordance with applicable ADR and international transport regulations for hazardous materials.

Thiourea supplied by Gentrochema is fully compliant with the REACH Regulation EC 1907/2006.

Gentrochema BV holds a full REACH registration covering all known identified uses of Thiourea.

Packaging & Logistics

Thiourea is supplied in suitable industrial packaging designed for safe handling and transport in accordance with applicable regulations. The minimum order quantity is 25 kg, with packaging options suitable for industrial and technical applications.

Thiourea is available for delivery throughout Europe, with global supply available upon request.

Why Choose Gentrochema?

Gentrochema ensures that thiourea is supplied according to strict quality and regulatory standards. As a REACH registered supplier, we guarantee full compliance with European chemical legislation and provide customers with confidence in product traceability and supply reliability.

By choosing Gentrochema, you benefit from a trusted European chemical supplier with consistent quality, competitive pricing, and customer-focused service. Our team is committed to reliable delivery solutions and long-term partnerships.

Request a Quote

For more information, technical specifications, or a quotation for Thiourea, feel free to contact our team. We are happy to support your requirements with fast response times and flexible supply solutions.

👉 info@gentrochema.nl
👉 www.gentrochema.nl