2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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![2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/975ed11a324d432390423bbd996d25ae.png "2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)")
2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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CAS No:
8003-62-1
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Formula:
C32H25N9O7S2.2Na
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Chemical Name:
2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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Synonyms:
2-Naphthalenesulfonic acid,3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-,sodium salt (1:2);2-Naphthalenesulfonic acid,3-[[4-[[4-amino-6(or 7)-sulfo-1-naphthalenyl]azo]phenyl]azo]-6-[(2,4-diaminophenyl)azo]-4-hydroxy-,disodium salt
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CAS No:
2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) Basic Attributes
755.69066
755.09600
232-321-9
2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2) Use and Manufacturing
Take the mixture of p-nitroaniline, mixed clevic acid [5-amino-2-naphthalenesulfonic acid (1, 6-cliffe acid) and 8-amino-2-naphthalenesulfonic acid (1, 7-cliffe acid) ], gamma acid and m-phenylenediamine as raw materials, firstly diazotize p-nitroaniline and couple it with mixed clevic acid, then reduce the nitro group in the coupling product and carry out diazotization. For the second coupling, continue to diazotize the second coupling product, and then couple with m-phenylenediamine for the third time to obtain the product. After salting out, filtering, drying and crushing, the finished product is obtained.
Used for dyeing cotton, viscose and other fabrics
2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2): ACTIVE
Computed Properties
Molecular Weight:755.7
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:16
Rotatable Bond Count:6
Exact Mass:755.09572502
Monoisotopic Mass:755.09572502
Topological Polar Surface Area:304
Heavy Atom Count:52
Complexity:1440
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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2-Naphthalenesulfonic acid, 3-[2-[4-[2-[4-amino-6(or 7)-sulfo-1-naphthalenyl]diazenyl]phenyl]diazenyl]-6-[2-(2,4-diaminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)
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