136-21-0 Usage
General Description
4-(2,4-xylylazo)-2,5-xylidine is an organic chemical compound commonly used as a red dye in the textile industry. It belongs to the azo dye group, known for its vibrant and long-lasting color properties. 4-(2,4-xylylazo)-2,5-xylidine is derived from xylidine, a chemical commonly used in the production of dyes and other industrial processes. The presence of the xylylazo group in its structure gives this chemical its unique color properties. 4-(2,4-xylylazo)-2,5-xylidine is known for its stability and resistance to fading, making it a popular choice for use in textiles, plastics, and other materials that require a vibrant and durable colorant. However, it is important to handle this chemical with care, as it may pose a risk to human health and the environment if not managed properly.
Check Digit Verification of cas no
The CAS Registry Mumber 136-21-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,3 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 136-21:
(5*1)+(4*3)+(3*6)+(2*2)+(1*1)=40
40 % 10 = 0
So 136-21-0 is a valid CAS Registry Number.
InChI:InChI=1/C16H19N3/c1-10-5-6-15(12(3)7-10)18-19-16-9-11(2)14(17)8-13(16)4/h5-9H,17H2,1-4H3/b19-18+