5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is a complex organic compound with a unique chemical structure. It is characterized by its dark green color and solubility properties in water, ethanol, and strong sulfuric acid. 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt exhibits various reactions when exposed to different chemical environments, such as forming a green olive precipitate when mixed with sodium hydroxide solution.

6360-62-9

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Basic information
1. Product Name: 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt
2. Synonyms: 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt;C.I.30310;C.I.Direct Green 9;Benzoic acid, 5-((4'-((8-amino-1-hydroxy-7-((2-nitrophenyl)azo)-3,6-disulfo-2-naphthalenyl)azo)(1,1'-biphenyl)-4-yl)azo)-2-hydroxy-, trisodium salt
3. CAS NO:6360-62-9
4. Molecular Formula: C35H24N8O12S2.3Na
5. Molecular Weight: 881.72
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 6360-62-9.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt(CAS DataBase Reference)
10. NIST Chemistry Reference: 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt(6360-62-9)
11. EPA Substance Registry System: 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt(6360-62-9)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 6360-62-9(Hazardous Substances Data)

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6360-62-9 Usage

Uses

Used in Textile Industry:
5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is used as a dye for the textile industry. Its unique color properties and solubility in water make it suitable for dyeing fabrics, providing a vibrant and long-lasting color.
Used in Paper Industry:
In the paper industry, 5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is used as a colorant for paper products. Its light fastness and resistance to fading and staining make it an ideal choice for producing high-quality, durable paper products.
Used in Plastics and Rubber Industry:
5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is also utilized as an additive in the plastics and rubber industry. Its acid and alkali resistance properties contribute to the production of durable and long-lasting plastic and rubber products.
Used in Cosmetics Industry:
5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is employed as a colorant in the cosmetics industry, providing a range of shades for various cosmetic products. Its compatibility with different chemical environments makes it suitable for use in a wide range of cosmetic formulations.
Used in Ink Industry:
5-[[4'-[[8-Amino-1-hydroxy-7-[(2-nitrophenyl)azo]-3,6-disulfo-2-naphtyl]azo]-1,1'-biphenyl-4-yl]azo]-2-hydroxybenzoic acid trisodium salt is used as a pigment in the ink industry. Its unique color properties and solubility characteristics make it an ideal choice for producing high-quality inks for various applications.

Preparation

4-(4-Aminophenyl)benzenamine double nitriding, first in alkaline conditions and 2-Nitrobenzenamine?diazo, in acid conditions and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acidand coupled the product of three, and then and 2-Hydroxybenzoic acid?coupling.

Standard

Acid Resistance

Fading

Stain

ISO

Check Digit Verification of cas no

The CAS Registry Mumber 6360-62-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,6 and 0 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6360-62:
(6*6)+(5*3)+(4*6)+(3*0)+(2*6)+(1*2)=89
89 % 10 = 9
So 6360-62-9 is a valid CAS Registry Number.

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