Disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate is a complex organic compound characterized by its intricate molecular structure. It is composed of disodium, azo, dihydroxy, nitro, and sulfonate groups, which contribute to its unique properties. disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate is known for its strong coloring properties and water solubility, making it a popular choice as a dye in various industries.
70210-25-2
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Basic information
- Product Name: disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate
- Synonyms: disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate;2,7-Naphthalenedisulfonic acid, 5-2,4-dihydroxy-5-(2-hydroxy-3,5-dinitrophenyl)azophenylazo-4-hydroxy-3-(4-nitrophenyl)azo-, disodium salt;5-[2,4-Dihydroxy-5-(2-hydroxy-3,5-dinitrophenylazo)phenylazo]-4-hydroxy-3-(4-nitrophenylazo)-2,7-naphthalenedisulfonic acid disodium salt;OEKPZQXAQCGGBZ-YNVLCFGRSA-L
- CAS NO:70210-25-2
- Molecular Formula: C28H15N9Na2O16S2
- Molecular Weight: 843.57894
- EINECS: 274-422-0
- Product Categories: Organics
- Mol File: 70210-25-2.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: disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate(CAS DataBase Reference)
- NIST Chemistry Reference: disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate(70210-25-2)
- EPA Substance Registry System: disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate(70210-25-2)
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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: 70210-25-2(Hazardous Substances Data)
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70210-25-2 Usage
Uses
Used in Textile Industry:Disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate is used as a dye in the textile industry for its strong coloring properties and water solubility. It provides vibrant and long-lasting colors to fabrics, enhancing their visual appeal and durability.
Used in Paper Industry:
In the paper industry, disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate is utilized as a dye to impart color to paper products. Its water solubility and strong coloring properties allow for the creation of visually appealing and consistent paper colors, improving the overall aesthetics and quality of paper products.
Safety Precautions:
It is crucial to handle disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate with caution due to the potential health and environmental risks associated with some of its components. Proper management and control measures should be implemented to minimize any adverse effects. This includes adhering to safety guidelines, using appropriate protective equipment, and ensuring proper disposal of waste materials.
Check Digit Verification of cas no
The CAS Registry Mumber 70210-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,2,1 and 0 respectively; the second part has 2 digits, 2 and 5 respectively.Calculate Digit Verification of CAS Registry Number 70210-25:
(7*7)+(6*0)+(5*2)+(4*1)+(3*0)+(2*2)+(1*5)=72
72 % 10 = 2
So 70210-25-2 is a valid CAS Registry Number.
InChI:InChI=1/C28H17N9O16S2.2Na/c38-22-11-23(39)18(31-33-20-7-15(36(44)45)8-21(27(20)40)37(46)47)10-17(22)30-32-19-9-16(54(48,49)50)5-12-6-24(55(51,52)53)26(28(41)25(12)19)34-29-13-1-3-14(4-2-13)35(42)43;;/h1-11,38-41H,(H,48,49,50)(H,51,52,53);;/q;2*+1/p-2
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disodium 5-[[2,4-dihydroxy-5-[(2-hydroxy-3,5-dinitrophenyl)azo]phenyl]azo]-4-hydroxy-3-[(4-nitrophenyl)azo]naphthalene-2,7-disulphonate
