2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol, also known as Brilliant Orange, is an organic compound that exhibits properties such as ironing fastness, light fastness, perspiration fastness, and washing fastness. It is characterized by its vibrant orange color and is commonly used as a dye in various applications.
43047-20-7
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Basic information
- Product Name: 2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol
- Synonyms: 2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol;Ethanol, 2-2-chloro-4-(4-nitrophenyl)azophenylamino-;C.I.11145;C.I.Disperse Orange 138
- CAS NO:43047-20-7
- Molecular Formula: C14H13ClN4O3
- Molecular Weight: 320.73102
- EINECS: 256-061-0
- Product Categories: Organics
- Mol File: 43047-20-7.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 563.1°Cat760mmHg
- Flash Point: 294.4°C
- Appearance: /
- Density: 1.41g/cm3
- Vapor Pressure: 1.61E-13mmHg at 25°C
- Refractive Index: 1.644
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol(CAS DataBase Reference)
- NIST Chemistry Reference: 2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol(43047-20-7)
- EPA Substance Registry System: 2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol(43047-20-7)
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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: 43047-20-7(Hazardous Substances Data)
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43047-20-7 Usage
Uses
Used in Textile Industry:2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol is used as a dye in the textile industry for coloring fabrics. Its properties such as ironing fastness, light fastness, perspiration fastness, and washing fastness make it suitable for use in garments that require durability and resistance to fading and staining.
Used in Cosmetic Industry:
2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol is used as a colorant in the cosmetic industry for products such as makeup and hair dyes. Its vibrant orange color and fastness properties make it an appealing choice for creating eye-catching and long-lasting cosmetic products.
Used in Art and Craft Industry:
2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol is used as a pigment in the art and craft industry for creating various art pieces and crafts. Its bright color and fastness properties make it suitable for use in paintings, sculptures, and other creative projects.
Used in Food Industry:
2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol is used as a food coloring agent in the food industry to add an appealing orange color to various food products. Its fastness properties ensure that the color remains vibrant and does not fade or stain easily.
Used in Research and Development:
2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol is used as a research compound in the scientific community for studying its chemical properties and potential applications in various fields. Its unique structure and properties make it an interesting subject for research and development.
Preparation
4-Nitrobenzenamine diazo, and 2-Chloro-N-hydroxyethylanilne?coupling.Standard(Vinegar fiber)
Ironing FastnessFading
StainCheck Digit Verification of cas no
The CAS Registry Mumber 43047-20-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,4 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 43047-20:
(7*4)+(6*3)+(5*0)+(4*4)+(3*7)+(2*2)+(1*0)=87
87 % 10 = 7
So 43047-20-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H13ClN4O3/c15-13-9-11(3-6-14(13)16-7-8-20)18-17-10-1-4-12(5-2-10)19(21)22/h1-6,9,16,20H,7-8H2/b18-17+
43047-20-7Upstream product
43047-20-7Downstream Products
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2-[[2-chloro-4-[(4-nitrophenyl)azo]phenyl]amino]ethanol
