Phosphoric acid, dipropyl ester, sodium salt is a chemical compound with the formula C6H15Na2O6P. It is a salt derived from phosphoric acid and dipropanol, where two sodium ions replace the hydrogen atoms in the phosphoric acid molecule. Phosphoric acid, dipropyl ester, sodium salt is an organic salt that is soluble in water and is commonly used as a flame retardant, particularly in plastics and textiles, due to its ability to char materials and prevent the spread of flames. It is also known for its applications in the production of detergents and as a component in some types of water treatment chemicals. The compound is characterized by its stability and effectiveness in enhancing the fire resistance of various materials.
The CAS Registry Mumber 4545-54-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,4 and 5 respectively; the second part has 2 digits, 5 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4545-54: (6*4)+(5*5)+(4*4)+(3*5)+(2*5)+(1*4)=94 94 % 10 = 4 So 4545-54-4 is a valid CAS Registry Number.