2537-62-4 Usage
Uses
Used in Textile Industry:
N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide is used as a colorant for dyeing textiles such as cotton and wool. Its vibrant red/orange hue is particularly sought after for imparting rich and distinctive colors to fabrics.
Used in Cosmetics Industry:
In the cosmetics industry, N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide serves as a colorant in the production of colored cosmetics, including lipstick and nail polish. Its intense color contributes to the visual appeal of these products, enhancing their aesthetic qualities.
Safety Considerations:
Given the complex molecular structure of N-[2-[(2-bromo-6-cyano-4-nitrophenyl)azo]-5-(diethylamino)phenyl]acetamide, including the presence of potentially irritating groups, it is crucial to handle and use this chemical with care. Adherence to safety guidelines is essential to minimize the risk of skin irritation or other adverse effects.
Check Digit Verification of cas no
The CAS Registry Mumber 2537-62-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,3 and 7 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2537-62:
(6*2)+(5*5)+(4*3)+(3*7)+(2*6)+(1*2)=84
84 % 10 = 4
So 2537-62-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H19BrN6O3/c1-4-25(5-2)14-6-7-17(18(10-14)22-12(3)27)23-24-19-13(11-21)8-15(26(28)29)9-16(19)20/h6-10H,4-5H2,1-3H3,(H,22,27)/b24-23+
2537-62-4Relevant academic research and scientific papers
Diazotization method of wet nitroaniline
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Paragraph 0032-0035, (2019/01/05)
The invention provides a diazotization method of wet nitroaniline, and relates to the field of dye synthesis. The diazotization method comprises following steps: step one, evenly stirring sulfuric acid (98%) and nitrosyl sulfuric acid (40%) in a diazotization reactor; and step two, adding wet nitroaniline into the diazotization reactor at a controlled temperature of -10 to 40 DEG C to obtain diazotization salts, wherein the mole ratio of sulfuric acid to nitrosyl sulfuric acid to diazotization component is 1.0-6: 1.02-1.1: 1. The quality of the provided wet dye is the same as that of a dry product, the diazotization component does not need to be dried, and the provided dye is energy saving and environmentally friendly.
