Diphenyl Guanidine (DPG), identified by CAS number 102-06-7, is a crucial chemical compound with a significant industrial footprint, primarily within the rubber sector but also extending into other chemical applications. Understanding its chemical properties is key to appreciating its broad utility. NINGBO INNO PHARMCHEM CO.,LTD. highlights the importance of DPG as a high-quality chemical additive, emphasizing its role in enhancing product performance and process efficiency. For manufacturers looking to buy DPG, understanding these properties is essential.

Chemically, DPG (C13H13N3) is a guanidine derivative characterized by its grayish-white powder or granular appearance. It is soluble in many organic solvents such as acetone, ethyl acetate, benzene, and alcohol, but it is notably insoluble in water and gasoline. This solubility profile dictates its handling and application in various formulations. Its molecular weight is 211.27. The compound’s thermal properties, such as an initial melting point of at least 145.0°C, are indicative of its stability and purity. These characteristics make it suitable for processes requiring elevated temperatures, such as rubber vulcanization.

The primary industrial significance of DPG lies in its function as a rubber accelerator. It is widely employed as a secondary accelerator, working synergistically with primary accelerators like thiazoles and sulfenamides. This collaboration accelerates the vulcanization process, leading to a more efficient cross-linking of rubber polymers. The result is an improvement in the mechanical properties of the rubber, including enhanced tensile strength, elasticity, and abrasion resistance. This makes DPG an invaluable component in the manufacturing of tires, conveyor belts, hoses, and various molded rubber goods. Sourcing DPG from a reliable supplier like NINGBO INNO PHARMCHEM CO.,LTD. ensures the consistent purity needed for these critical applications.

Beyond its role in rubber, DPG's chemical properties lend themselves to other industrial uses. It functions as a secondary gelling agent in latex, aiding in the stabilization of foamed latex structures. It also acts as a plasticizer for chloroprene rubber when used with sulfur and TMTM, improving the rubber's flexibility and processability. Furthermore, DPG serves as a primary material for acid standardization in chemical laboratories and is a precursor in the synthesis of ultramarine blue pigment. This versatility underscores the broad industrial importance of DPG.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-purity Diphenyl Guanidine that meets stringent international quality standards. Our commitment to excellence ensures that manufacturers receive a reliable chemical additive that can be trusted for its performance in diverse applications. We encourage businesses to consider NINGBO INNO PHARMCHEM CO.,LTD. as their preferred supplier for DPG and other essential chemical intermediates, benefiting from our quality products and comprehensive customer support.