10146-04-0 Usage
Functional group
Azo dye (-N=N-)
Usage
Coloring agent in textiles, cosmetics, and food industries
Structure
Naphthalene ring with an attached amine group, diazo group, and a 4-methylphenyl group
Color
Vibrant red or orange
Application
Dyeing textiles and printing materials
Health and environmental concerns
Potential release of carcinogenic aromatic amines under certain conditions
Check Digit Verification of cas no
The CAS Registry Mumber 10146-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,4 and 6 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 10146-04:
(7*1)+(6*0)+(5*1)+(4*4)+(3*6)+(2*0)+(1*4)=50
50 % 10 = 0
So 10146-04-0 is a valid CAS Registry Number.
10146-04-0Relevant articles and documents
A simple route to 2-aryl-substituted naphtho[2,1-e][1,2,4]triazinium and naphtho[2,1-e][1,2,3,4]tetrazinium salts from 1-arylazo-substituted 2-naphthylamines
Yu, Xiuling,Metz, Peter,Hartmann, Horst
, p. 431 - 435 (2018/06/18)
1-Arylazo-substituted 2-naphthylamines, which are easily obtainable by the coupling of arene diazonium salts with 2-aminonaphthalene-sulfonic acid, can be transformed by reaction with reactive carboxylic acid derivatives or nitrosation reagents into novel 2-aryl-substituted naphtho[2,1-e][1,2,4]triazinium and naphtho[2,1-e][1,2,3,4]tetrazinium salts, respectively.
