1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one is a synthetic chemical compound that belongs to the class of azo dyes. It is characterized by its distinct yellow-orange color and is known for its application in various industries due to its coloring properties and utility as a fluorescent label.
29330-49-2
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Basic information
- Product Name: 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one
- Synonyms: 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one;1-(2,5-Dichlorophenyl)-3-methyl-4-[(2-nitrophenyl)azo]-2-pyrazolin-5-one
- CAS NO:29330-49-2
- Molecular Formula: C16H11Cl2N5O3
- Molecular Weight: 392.19624
- EINECS: 249-564-1
- Product Categories: N/A
- Mol File: 29330-49-2.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: 594.1°Cat760mmHg
- Flash Point: 313.1°C
- Appearance: /
- Density: 1.56g/cm3
- Vapor Pressure: 4.41E-14mmHg at 25°C
- Refractive Index: 1.706
- Storage Temp.: N/A
- Solubility: N/A
- PKA: 0.20±0.70(Predicted)
- CAS DataBase Reference: 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one(CAS DataBase Reference)
- NIST Chemistry Reference: 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one(29330-49-2)
- EPA Substance Registry System: 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one(29330-49-2)
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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: 29330-49-2(Hazardous Substances Data)
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29330-49-2 Usage
Uses
Used in Textile Industry:1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one is used as a coloring agent for fabrics, providing a vibrant yellow-orange hue to the material through a dyeing process.
Used in Medical and Biological Research:
In the field of medical and biological research, 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one serves as a fluorescent label for the detection and identification of specific proteins and nucleic acids, aiding in various diagnostic and analytical procedures.
Despite its applications, there are concerns regarding the potential environmental and health hazards associated with 1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one, including its toxicity and potential for bioaccumulation. As a result, regulatory bodies have established strict guidelines for its usage and disposal to minimize any negative impact on human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 29330-49-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,3,3 and 0 respectively; the second part has 2 digits, 4 and 9 respectively.Calculate Digit Verification of CAS Registry Number 29330-49:
(7*2)+(6*9)+(5*3)+(4*3)+(3*0)+(2*4)+(1*9)=112
112 % 10 = 2
So 29330-49-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H11Cl2N5O3/c1-9-15(20-19-12-4-2-3-5-13(12)23(25)26)16(24)22(21-9)14-8-10(17)6-7-11(14)18/h2-8,15H,1H3
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29330-49-2Downstream Products
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1-(2,5-dichlorophenyl)-3-methyl-4-[(o-nitrophenyl)azo]-2-pyrazolin-5-one
