6371-55-7
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Basic information
- Product Name: 2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid
- Synonyms: C.I.13058;C.I.Pigment Red 100;D and C Red No.39;2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid;2-[[4-[Bis(2-hydroxyethyl)amino]phenyl]azo]benzoic acid;2-[4-[Bis(2-hydroxyethyl)amino]phenylazo]benzoic acid;Alba Red
- CAS NO:6371-55-7
- Molecular Formula: C17H19N3O4
- Molecular Weight: 329.3505
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6371-55-7.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 612.7 °C at 760 mmHg
- Flash Point: 324.3 °C
- Appearance: Bright Bluish Violet
- Density: 1.27 g/cm3
- Vapor Pressure: 7.24E-16mmHg at 25°C
- Refractive Index: 1.606
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid(CAS DataBase Reference)
- NIST Chemistry Reference: 2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid(6371-55-7)
- EPA Substance Registry System: 2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid(6371-55-7)
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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: 6371-55-7(Hazardous Substances Data)
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6371-55-7 Usage
Description
2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid, also known as Sudan IV, is an azo dye that is commonly used for coloring waxes, oils, and polishes. It is a dark red powder that is insoluble in water but soluble in organic solvents. Sudan IV is known for its ability to bind to the hydrophobic regions of lipids and other hydrophobic molecules, making it a useful tool in laboratory settings for staining lipids in biological samples.Uses
Used in Laboratory Applications:Sudan IV is used as a staining agent for lipids in biological samples, as it binds to the hydrophobic regions of lipids and other hydrophobic molecules. This property makes it a valuable tool in the study and analysis of lipids in various biological contexts.
Used in Industrial Applications:
Sudan IV is used as a coloring agent for waxes, oils, and polishes due to its dark red color and solubility in organic solvents. Its ability to provide a vibrant color makes it a popular choice in these industries.
However, it is important to note that Sudan IV has been classified as a carcinogen and is considered toxic if ingested or inhaled. Exposure should be carefully regulated to avoid potential health risks, including irritation to the skin, eyes, and respiratory system.
Check Digit Verification of cas no
The CAS Registry Mumber 6371-55-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,7 and 1 respectively; the second part has 2 digits, 5 and 5 respectively.Calculate Digit Verification of CAS Registry Number 6371-55:
(6*6)+(5*3)+(4*7)+(3*1)+(2*5)+(1*5)=97
97 % 10 = 7
So 6371-55-7 is a valid CAS Registry Number.
InChI:InChI=1/C17H19N3O4/c21-11-9-20(10-12-22)14-7-5-13(6-8-14)18-19-16-4-2-1-3-15(16)17(23)24/h1-8,21-22H,9-12H2,(H,23,24)/b19-18+
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2-[4-(bis(2-hydroxyethyl)amino)phenyl]diazenylbenzoic acid
