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5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is a complex organic compound with a unique chemical structure. It is characterized by its brilliant blue color and has properties such as ironing fastness, light fastness, fulling, perspiration fastness, soaping, water, alkali, and acid resistance. 5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt has a standard rating of ISO 4 for light fastness and ISO 6-7 for other properties.

6358-55-0

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6358-55-0 Usage

Uses

Used in Textile Industry:
5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is used as a dye for the textile industry. Its brilliant blue color and fastness properties make it suitable for coloring fabrics, ensuring that the color remains vibrant and resistant to various conditions such as light, water, and perspiration.
Used in Printing Industry:
In the printing industry, 5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is used as an ink additive. Its light fastness and resistance to alkali and acid make it an ideal choice for ensuring the longevity and quality of printed materials.
Used in Cosmetics Industry:
5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is used as a colorant in the cosmetics industry. Its brilliant blue color and fastness properties make it suitable for use in various cosmetic products, ensuring that the color remains vibrant and resistant to various conditions.
Used in Plastics and Polymer Industry:
In the plastics and polymer industry, 5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is used as a color additive. Its fastness properties make it suitable for coloring various types of plastics and polymers, ensuring that the color remains vibrant and resistant to different conditions.
Used in Paints and Coatings Industry:
5-[[[3-[[[4-[(2-Amino-8-hydroxy-6-sulfo-1-naphthalenyl)azo]-3-sulfophenyl]amino]carbonyl]phenyl]amino]sulfonyl]-2-hydroxybenzoic acid trisodium salt is used as a pigment in the paints and coatings industry. Its brilliant blue color and fastness properties make it an ideal choice for coloring various types of paints and coatings, ensuring that the color remains vibrant and resistant to different conditions.

Preparation

2-Hydroxy-5-[3-(3-sulfo-4-aminophenylcarbamoyl)phenylsulfamoyl]benzoic acid?diazotization, under acid condition and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling.

Standard

Ironing Fastness

Alkali

Acid

ISO

4

Check Digit Verification of cas no

The CAS Registry Mumber 6358-55-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,5 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 6358-55:
(6*6)+(5*3)+(4*5)+(3*8)+(2*5)+(1*5)=110
110 % 10 = 0
So 6358-55-0 is a valid CAS Registry Number.

6358-55-0Upstream product

6358-55-0Downstream Products

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