17804-20-5 Usage
General Description
1-Naphthalenamine, 2,4-bis(phenylazo)-, also known as Sudan I, is a synthetic, organic compound commonly used as a dye and colorant in industrial applications. It is characterized by its bright orange-red color and is often used to colorize plastics, waxes, and oils. However, it has also been found to be toxic and potentially carcinogenic when ingested or absorbed through the skin. Due to its potential health risks, it has been banned as a food additive in many countries. Additionally, exposure to Sudan I can cause irritation to the skin, eyes, and respiratory tract, and has been linked to allergic reactions in some individuals.
Check Digit Verification of cas no
The CAS Registry Mumber 17804-20-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,8,0 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 17804-20:
(7*1)+(6*7)+(5*8)+(4*0)+(3*4)+(2*2)+(1*0)=105
105 % 10 = 5
So 17804-20-5 is a valid CAS Registry Number.
