61902-19-0 Usage
General Description
Fluorescent Brightener 33, also known as disodium 4,4'-bis[(4-anilino-6-morpholino-1,3,5-triazin-2-yl)amino]stilbene-2,2'-disulfonate, is a chemical compound commonly used in laundry detergents and whitening agents. It works by absorbing ultraviolet light and re-emitting it as visible light, which enhances the appearance of fabrics and makes them appear brighter and whiter. Fluorescent Brightener 33 is a synthetic compound that belongs to the family of stilbenes and is known for its strong fluorescent properties. It is widely used in the textile industry to improve the visual attractiveness of textiles and to make them look cleaner and more vibrant.
Check Digit Verification of cas no
The CAS Registry Mumber 61902-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,9,0 and 2 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 61902-19:
(7*6)+(6*1)+(5*9)+(4*0)+(3*2)+(2*1)+(1*9)=110
110 % 10 = 0
So 61902-19-0 is a valid CAS Registry Number.