Red 30, also known as Erythrosine, is an artificial azo dye used as a food coloring agent. It is a bright red, water-soluble powder that is commonly used in various food products, beverages, and pharmaceuticals to impart a vibrant red color. Red 30 is classified as a synthetic dye and is approved for use in many countries, including the United States and the European Union, under specific regulations and restrictions. However, it is important to note that the use of Red 30 has been associated with potential health concerns, such as allergic reactions and hyperactivity in children, which has led to debates and ongoing discussions about its safety and appropriate use in food products.
The CAS Registry Mumber 1342-89-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,4 and 2 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1342-89: (6*1)+(5*3)+(4*4)+(3*2)+(2*8)+(1*9)=68 68 % 10 = 8 So 1342-89-8 is a valid CAS Registry Number.