82944-45-4

Basic information

• Product Name: 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt
• Synonyms: 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt;C.I.29168;C.I.Direct Red 250
• CAS NO: 82944-45-4
• Molecular Weight: 0
• Mol File: 82944-45-4.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt(CAS DataBase Reference)
• NIST Chemistry Reference: 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt(82944-45-4)
• EPA Substance Registry System: 2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt(82944-45-4)

Safety Data

• Hazardous Substances Data: 82944-45-4(Hazardous Substances Data)

Usage

Description

2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt is a complex organic compound with a unique molecular structure. It exhibits properties such as acid resistance, alkali resistance, light fastness, and soaping. These properties make it suitable for various applications in different industries.

Uses

Used in Textile Industry:
2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt is used as a dye for textiles. Its acid resistance, alkali resistance, and light fastness properties make it suitable for dyeing fabrics that require durability and colorfastness.
Used in Cosmetic Industry:
2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt is used as a colorant in cosmetics. Its light fastness and soaping properties make it suitable for use in products that require long-lasting color and resistance to fading.
Used in Printing Industry:
2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt is used as an ink component in the printing industry. Its acid resistance, alkali resistance, and light fastness properties make it suitable for producing high-quality prints that are resistant to fading and environmental factors.
Used in Plastics and Polymers Industry:
2-[[1-Hydroxy-6-[[[[5-hydroxy-6-[(2-hydroxy-5-nitrophenyl)azo]-7-sulfo-2-naphtyl]amino]carbonyl]amino]-3-sulfo-2-naphtyl]azo]benzoic acid trisodium salt is used as a colorant in plastics and polymers. Its acid resistance, alkali resistance, and light fastness properties make it suitable for producing durable and colorfast plastic products.

Preparation

2-Aminobenzoic acid?diazo, coupled with N,N’-bis(4-hydroxy-2-sulfonaphthalene-7-yl)urea, 2-Amino-4-nitrophenol diazo, and generated coupled product matches.

Standard

Acid Resistance

Fading

Stain