5893-32-3 Usage
Description
6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt is a complex organic compound with unique properties. It is characterized by its green color and solubility in water, making it light blue in appearance. It is slightly soluble in ethanol and easily soluble in soluble fiber elements, but insoluble in other organic solvents. 6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt exhibits interesting reactions in the presence of acids, with strong sulfuric acid turning it blue and green precipitation forming upon dilution. In nitric acid, it turns brown and then yellow. When mixed with strong hydrochloric acid, blue precipitation occurs, and the addition of thick sodium hydroxide solution results in blue precipitation.
Uses
Used in Textile Industry:
6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt is used as a dye in the textile industry for its color-changing properties and ability to create unique color effects. Its light fastness, acid resistance, alkali resistance, and water resistance make it suitable for various textile applications.
Used in Analytical Chemistry:
6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt can be used in analytical chemistry for its color-changing properties in the presence of different acids and bases. It can be employed as an indicator or in the development of new analytical methods for detecting and measuring the presence of various substances.
Used in Research and Development:
6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt can be used in research and development for studying the properties of complex organic compounds and their potential applications in various fields, such as materials science, pharmaceuticals, and environmental science.
Used in Environmental Applications:
Due to its unique properties and reactions with acids, this compound can be used in environmental applications for detecting and monitoring the presence of pollutants or contaminants in water and soil samples.
Used in Art and Crafts:
6'-[(4-Aminobenzoyl)amino]-2-ethoxy-4-[(2,5-dichloro-4-sodiosulfophenyl)azo]-1'-hydroxy-[1,2'-azobisnaphthalene]-3',6-disulfonic acid disodium salt can be used in art and crafts for creating unique color effects and designs, particularly in painting, dyeing, and other creative processes.
Preparation
4-Amino-2,5-dichlorobenzenesulfonic acid diazo, and 5-Amino-7-ehtoxy-2-naphthalenesulfonic acidcoupling, its product to diazo, and 7-(4-Aminobenzamido)-4-hydroxynaphthalene-2-sulfonic acid coupling.
Standard
Acid Resistance
Fading
Stain
ISO
4
AATCC
5
Check Digit Verification of cas no
The CAS Registry Mumber 5893-32-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,9 and 3 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5893-32:
(6*5)+(5*8)+(4*9)+(3*3)+(2*3)+(1*2)=123
123 % 10 = 3
So 5893-32-3 is a valid CAS Registry Number.
InChI:InChI=1/C35H26Cl2N6O12S3/c1-2-55-29-16-27(40-41-28-14-26(37)30(15-25(28)36)57(49,50)51)24-13-21(56(46,47)48)8-10-23(24)32(29)42-43-33-31(58(52,53)54)12-18-11-20(7-9-22(18)34(33)44)39-35(45)17-3-5-19(38)6-4-17/h3-16,42H,2,38H2,1H3,(H,39,45)(H,46,47,48)(H,49,50,51)(H,52,53,54)/b41-40+,43-33+
