15790-07-5 Usage
Uses
Used in Food Industry:
Food Yellow 3:1 is used as a coloring agent in the food industry. It is suitable for coloring oil products, providing solid and colloid shading. It is also used for the chocolate icing color of jellybeans and other confectionery items, with a maximum usage limit of 0.20 g/kg.
Used in Medicine Industry:
In the medicine industry, Food Yellow 3:1 is utilized for coloring purposes, taking advantage of its resistance to light, heat, and its good salt tolerance.
Used in Cosmetic Industry:
Food Yellow 3:1 is also employed in the cosmetic industry as a coloring agent, benefiting from its stability and resistance to various environmental factors.
Preparation
4-Aminobenzenesulfonic acid?diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling, and then into aluminum salt.
Flammability and Explosibility
Nonflammable
Check Digit Verification of cas no
The CAS Registry Mumber 15790-07-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,9 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 15790-07:
(7*1)+(6*5)+(5*7)+(4*9)+(3*0)+(2*0)+(1*7)=115
115 % 10 = 5
So 15790-07-5 is a valid CAS Registry Number.
InChI:InChI=1/C16H12N2O7S2.Al/c19-15-8-1-10-9-13(27(23,24)25)6-7-14(10)16(15)18-17-11-2-4-12(5-3-11)26(20,21)22;/h1-9,19H,(H,20,21,22)(H,23,24,25);/q;+3
