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Yellow 6Z, also known as Acid Yellow 63 or CI 19140, is a synthetic azo dye that belongs to the xanthene class of chemicals. It is widely used in the textile, paper, and leather industries for dyeing and printing applications, as well as in the production of paints, inks, and cosmetics. Yellow 6Z is known for its bright yellow color and good lightfastness, making it a popular choice for various applications. However, it is important to note that the use of certain azo dyes, including Yellow 6Z, has been restricted or banned in some regions due to potential health and environmental concerns.

71373-14-3

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71373-14-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71373-14-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,3,7 and 3 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 71373-14:
(7*7)+(6*1)+(5*3)+(4*7)+(3*3)+(2*1)+(1*4)=113
113 % 10 = 3
So 71373-14-3 is a valid CAS Registry Number.

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