85749-99-1 Usage
Description
3-[[4'-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt is a synthetic dye compound characterized by its complex organic structure, featuring two azo groups and multiple hydroxy and sulphonic acid groups. This water-soluble sodium salt exhibits a red to orange color, making it a versatile coloring agent for various applications.
Uses
Used in Textile Industry:
3-[[4'-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt is used as a coloring agent for dyeing fabrics and textiles. Its red to orange hue provides a vibrant coloration to materials, enhancing their visual appeal and aesthetic value.
Used in Food Industry:
In the food industry, 3-[[4'-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo][1,1'-biphenyl]-4-yl]azo]-4-hydroxynaphthalene-2,7-disulphonic acid, sodium salt serves as a coloring agent to impart a desirable color to various food products. Its water solubility and intense coloration make it suitable for use in a range of food applications, contributing to the visual presentation and consumer appeal of the products.
It is crucial to handle and dispose of this chemical with care, adhering to proper safety protocols and regulations, due to its potential environmental and health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 85749-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,7,4 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85749-99:
(7*8)+(6*5)+(5*7)+(4*4)+(3*9)+(2*9)+(1*9)=191
191 % 10 = 1
So 85749-99-1 is a valid CAS Registry Number.
