218768-84-4 Usage
General Description
Melamine polyphosphate (MPP) is a halogen-free flame retardant used in various applications, including thermosetting plastics, thermoplastics, coatings, and textiles. It is a white crystalline powder composed primarily of melamine and polyphosphate. Melamine polyphosphate is not only known for its flame-resistant properties but also for its thermal stability, making it suitable for high-temperature operations. While safe under standard handling conditions, MPP can generate harmful gases if burned or decomposed. Its flame-resistant properties derive from its capacity to create a charred layer preventing further access to oxygen, thus inhibiting combustion.
Check Digit Verification of cas no
The CAS Registry Mumber 218768-84-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,8,7,6 and 8 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 218768-84:
(8*2)+(7*1)+(6*8)+(5*7)+(4*6)+(3*8)+(2*8)+(1*4)=174
174 % 10 = 4
So 218768-84-4 is a valid CAS Registry Number.