Tris(2-methyl-1-propyl) phosphate radical, also known as TMPP, is an organophosphorus compound with the chemical formula C12H27O4P. It is a flame retardant and plasticizer used in various applications, including plastics, rubber, and textiles. TMPP is known for its effectiveness in improving the flame resistance of materials while maintaining their physical properties. It is also used as a stabilizer for PVC and as a lubricant in the manufacturing of certain types of plastics. The compound is characterized by its ability to form a protective char layer when exposed to heat, which helps to slow down the spread of flames. Due to its chemical structure, TMPP is also recognized for its low volatility and low toxicity, making it a preferred choice in many industrial applications where safety and environmental concerns are paramount.
The CAS Registry Mumber 83561-06-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,5,6 and 1 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 83561-06: (7*8)+(6*3)+(5*5)+(4*6)+(3*1)+(2*0)+(1*6)=132 132 % 10 = 2 So 83561-06-2 is a valid CAS Registry Number.