Nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate is a complex organic compound that belongs to the class of azo dyes. It is characterized by the presence of a nitro group, a hydroxy group, a carbamoyl group, a naphthyl group, and a methoxybenzenesulphonate group. This chemical is known for its vibrant red color and is commonly used in various industries as a dye.
72639-39-5
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Basic information
- Product Name: nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate
- Synonyms: nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate;1-[[2-Methoxy-5-[(4-nitrophenoxy)sulfonyl]phenyl] azo]-3-[[(2-methylphenyl)amino]carbonyl]-2-naphthol;benzenesulfonic acid, 3-[[2-hydroxy-3-[[(2-methylphenyl)amino]carbonyl]-1-napht;Benzenesulfonic acid, 3-[[2-hydroxy-3-[[(2-methylphenyl)amino]carbonyl]-1-naphthalenyl] azo]-4-methoxy-, 4-nitrophenyl ester;3-[2-Hydroxy-3-(2-methylphenylaminocarbonyl)-1-naphthalenylazo]-4-methoxybenzenesulfonic acid 4-nitrophenyl ester;UORQSRSLZXYOJT-JEIPZWNWSA-N
- CAS NO:72639-39-5
- Molecular Formula: C31H24N4O8S
- Molecular Weight: 612.60926
- EINECS: 276-755-7
- Product Categories: Organics
- Mol File: 72639-39-5.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 798.3°C at 760 mmHg
- Flash Point: 436.6°C
- Appearance: /
- Density: 1.41g/cm3
- Vapor Pressure: 1.73E-26mmHg at 25°C
- Refractive Index: 1.666
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate(72639-39-5)
- EPA Substance Registry System: nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate(72639-39-5)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 72639-39-5(Hazardous Substances Data)
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72639-39-5 Usage
Uses
Used in Textile Industry:Nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate is used as a dye in the textile industry for coloring fabrics. Its vibrant red color makes it a popular choice for various textile applications.
Used in Food Coloring:
Nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate is also used as a food coloring agent to impart a bright red hue to various food products. Its color intensity and stability make it suitable for use in the food industry.
It is important to handle this chemical with caution as it may pose health risks and environmental hazards if not managed properly.
Check Digit Verification of cas no
The CAS Registry Mumber 72639-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,6,3 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.Calculate Digit Verification of CAS Registry Number 72639-39:
(7*7)+(6*2)+(5*6)+(4*3)+(3*9)+(2*3)+(1*9)=145
145 % 10 = 5
So 72639-39-5 is a valid CAS Registry Number.
InChI:InChI=1/C31H24N4O8S/c1-19-9-3-6-12-24(19)32-31(37)23-17-20-10-4-5-11-22(20)29(30(23)36)34-33-25-18-21(15-16-27(25)42-2)44(40,41)43-28-14-8-7-13-26(28)35(38)39/h3-18,36H,1-2H3,(H,32,37)
72639-39-5Upstream product
72639-39-5Downstream Products
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nitrophenyl 3-[[2-hydroxy-3-[(2-methylphenyl)carbamoyl]-1-naphthyl]azo]-4-methoxybenzenesulphonate
