5539-67-3 Usage
Type of compound
Polycyclic aromatic hydrocarbon
Physical state
Bright yellow crystalline solid
Solubility
Insoluble in water
Applications
a. Production of dyes, pigments, and optical brighteners
b. Manufacturing of explosives
c. Polymerization catalyst
d. Reagent in chemical analysis
Chemical properties
Forms brightly colored complexes with certain metal ions
Safety concerns
a. Potential human carcinogen
b. Toxic to aquatic organisms
Handling precautions
Handle with caution and follow proper safety measures
Check Digit Verification of cas no
The CAS Registry Mumber 5539-67-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,5,3 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5539-67:
(6*5)+(5*5)+(4*3)+(3*9)+(2*6)+(1*7)=113
113 % 10 = 3
So 5539-67-3 is a valid CAS Registry Number.