12643-06-0 Usage
General Description
C.I. Acid Orange 80, also known as Solvent Orange 80, Acid Orange MG, Orange MG, Tartrazine Extra, and Astrazone Orange 5R, among other names, is a synthetic azo dye which is primarily used in the manufacture of textiles. It falls under the category of monazo dyes, recognized by their distinctive bright colors. The compound appears as a dark orange to brown powder or granules, soluble in water and presenting a maximum absorption in the visible spectrum. Despite its widespread use, the potential risks of C.I. Acid Orange 80 to human health and the environment are still under review by scientific and regulatory communities.
Check Digit Verification of cas no
The CAS Registry Mumber 12643-06-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,6,4 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12643-06:
(7*1)+(6*2)+(5*6)+(4*4)+(3*3)+(2*0)+(1*6)=80
80 % 10 = 0
So 12643-06-0 is a valid CAS Registry Number.