5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt is a complex organic compound with a unique chemical structure. It is characterized by its dark yellow-red color and solubility in water, concentrated sulfuric acid, and concentrated hydrochloric acid, with distinct color changes in different solutions.
6054-91-7
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Basic information
- Product Name: 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt
- Synonyms: 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt;C.I.18920;C.I.Mordant Red 41
- CAS NO:6054-91-7
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
- Mol File: 6054-91-7.mol
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt(CAS DataBase Reference)
- NIST Chemistry Reference: 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt(6054-91-7)
- EPA Substance Registry System: 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt(6054-91-7)
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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: 6054-91-7(Hazardous Substances Data)
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6054-91-7 Usage
Uses
Used in Textile Industry:5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt is used as a dye for the textile industry. Its ability to produce different colors in various solutions makes it a versatile option for coloring fabrics.
Used in Chemical Analysis:
Due to its unique chemical properties, 5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt can be used in chemical analysis for various purposes, such as identifying or quantifying specific substances in a sample.
Standard:
5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt adheres to various standards, including ISO, which ensures its quality and reliability in different applications.
Properties:
Ironing Fastness: Rated 4-5
Light Fastness: Rated 7
Fulling: Rated 4-5
Perspiration Fastness: Rated 4-5
Soaping: Rated 4-5
Water: Rated 5
These ratings indicate the compound's performance and resistance to various factors, such as water, light, and perspiration, making it suitable for use in the textile industry.
Preparation
3-Amino-5-chloro-2-hydroxybenzenesulfonic acid diazotization, and 3-Chloro-4-(5-hydroxy-3-methyl-1H-pyrazol-1-yl)benzenesulfonic acid coupling.Standard
Ironing FastnessAlkali
AcidISO
4-5Check Digit Verification of cas no
The CAS Registry Mumber 6054-91-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,0,5 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.Calculate Digit Verification of CAS Registry Number 6054-91:
(6*6)+(5*0)+(4*5)+(3*4)+(2*9)+(1*1)=87
87 % 10 = 7
So 6054-91-7 is a valid CAS Registry Number.
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5-Chloro-3-[[1-(2-chloro-4-sulfophenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]azo]-2-hydroxybenzenesulfonic acid disodium salt
