NINGBO INNO PHARMCHEM CO.,LTD. is a leading provider of specialty chemicals, and among its diverse portfolio, Thiourea stands out as a critical component in the manufacturing of high-performance flame retardant resins. This organosulfur compound, with the chemical formula CH4N2S and CAS number 62-56-6, plays a pivotal role in imparting fire resistance to a wide array of polymeric materials.
The effectiveness of Thiourea as a flame retardant stems from its unique chemical structure and reactivity. When incorporated into resin formulations, it can participate in char formation during combustion, creating a protective layer that insulates the underlying material from heat and oxygen. This process significantly slows down the spread of fire, making materials safer for use in construction, electronics, and automotive applications. The demand for effective flame retardants is ever-increasing, driven by stringent safety regulations and a growing awareness of fire hazards. Thiourea, as a key ingredient, directly addresses these needs by offering a reliable and efficient solution.
Beyond its flame-retardant capabilities, Thiourea is also valued for its versatility in organic synthesis. It serves as a crucial chemical intermediate, facilitating the production of other valuable compounds. For instance, it is a precursor in the synthesis of vulcanization accelerators for rubber, a process essential for improving the durability and elasticity of rubber products. Furthermore, its application extends to the textile industry, where it is utilized as a reducing agent in dyeing and printing processes. This broad spectrum of applications underscores the importance of Thiourea as a foundational chemical.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to supplying high-purity Thiourea, ensuring consistent quality and performance for its industrial clients. The production of Thiourea involves meticulous chemical processes, and our company adheres to strict quality control measures to meet the exacting standards of the industries we serve. Understanding the importance of reliable supply chains, we ensure our customers have access to this vital chemical intermediate, thereby supporting innovation and safety in their respective fields.
In conclusion, Thiourea is more than just a chemical compound; it is an enabler of advanced material properties. Its contribution to flame retardant resins, coupled with its utility in textile processing and rubber vulcanization, highlights its indispensable role in modern manufacturing. As industries continue to seek improved safety and performance characteristics, the demand for high-quality Thiourea from reliable suppliers like NINGBO INNO PHARMCHEM CO.,LTD. will only grow.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.