For any B2B professional involved in material science, formulation, or manufacturing, a thorough understanding of chemical properties is fundamental to making informed procurement decisions. Tris(1-chloro-2-propyl) Phosphate (TCPP) is a widely used organophosphate flame retardant, and grasping its characteristics is key to its effective application. As a leading manufacturer and supplier, we aim to provide clear insights into the properties that make TCPP a valuable industrial chemical.

Appearance: TCPP is typically presented as a colorless to light-yellow transparent liquid. This visual characteristic is an initial indicator of purity and consistency, important for formulators who rely on predictable raw material attributes. The transparency and color are managed through our manufacturing process to ensure a high-quality product for your purchase.

Acidity (mg KOH/g): The acidity level of TCPP is a critical parameter, often kept very low. Our product typically has an acidity of 0.10% max. Low acidity is desirable as high acidity can lead to corrosion of equipment or unintended reactions in formulations. Manufacturers seeking dependable chemical intermediates will prioritize products with controlled acidity levels.

Water Content: Similar to acidity, a low water content is essential for the stability and performance of TCPP. Our specifications usually indicate a water content of 0.10% max. Excess moisture can affect its flame-retardant efficacy and its compatibility with certain polymers. For those looking to buy TCPP, ensuring minimal water content is key to maintaining formulation integrity.

Viscosity: The viscosity of TCPP at 25°C is around 67±2 CPS. This property influences how easily the liquid can be handled, pumped, and mixed into other materials. A consistent viscosity is important for smooth processing in applications such as polyurethane foam production.

Flash Point: With a flash point of 210°C, TCPP exhibits good thermal stability. This high flash point indicates a reduced fire hazard during handling, storage, and processing, which is a significant safety advantage for industrial users. Manufacturers often seek chemicals with higher flash points for safer operations.

Chlorine and Phosphorus Content: The elemental composition is fundamental to TCPP's function as a flame retardant. The chlorine content typically ranges from 32-33%, and the phosphorus content is approximately 9.5%±0.5%. These elements work synergistically during combustion to inhibit flame propagation.

Specific Gravity and Refractive Index: The specific gravity is generally between 1.270-1.310, and the refractive index is 1.460-1.466. These physical constants serve as additional quality control parameters that can be used to verify the identity and purity of the product.

Understanding these properties empowers B2B buyers to select the right grade of TCPP for their specific applications, whether it's for flexible polyurethane foams, adhesives, or other resin systems. As a dedicated TCPP manufacturer and supplier, we provide this critical technical information to support your sourcing and application development needs. We encourage you to contact us for detailed specifications and to discuss your purchase requirements.