16469-19-5 Usage
Uses
Europium trihydroxide is used as a phosphor activator for color cathode-ray tubes and liquid-crystal displays used in computer monitors and televisions employ Europium Oxide as the red phosphor. In energy efficient fluorescent lighting, Europium provides not only the necessary red, but also the blue. Several commercial blue phosphors are based on Europium for color TV, computer screens and fluorescent lamps.
Check Digit Verification of cas no
The CAS Registry Mumber 16469-19-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,4,6 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16469-19:
(7*1)+(6*6)+(5*4)+(4*6)+(3*9)+(2*1)+(1*9)=125
125 % 10 = 5
So 16469-19-5 is a valid CAS Registry Number.
InChI:InChI=1/Eu.3H2O/h;3*1H2/q+2;;;/p-3