2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
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![2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/7e4811e7c0c84b8184614bec6d3a43c1.png "2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)")
2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
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CAS No:
6826-53-5
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Formula:
C30H24ClN3O10S3.2Na
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Chemical Name:
2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
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Synonyms:
2,7-Naphthalenedisulfonic acid,3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-,sodium salt (1:2);C.I. Acid Red 172,disodium salt;2,7-Naphthalenedisulfonic acid,3-[[5-chloro-2-(phenylmethoxy)phenyl]azo]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-,disodium salt;C.I. 18135;Brilliant Milling Red 3B;C.I. Acid Red 172;Polar Brilliant Red 3B;Suminol Milling Brilliant Red 3BN;Brilliant Red 2B;Triacid Fast Red 3BNL;Acid Brilliant Red 3B
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CAS No:
2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2) Basic Attributes
762.13732
760.995117
229-902-4
2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2) Use and Manufacturing
Using 2-benzyloxy-5-chloroaniline and Np-tolylsolfonyl H acid as raw materials, first diazotize 2-benzyloxy-5-chloroaniline, and then diazotize it with N- The product is obtained by coupling with p-toluenesulfonyl H acid. After filtering, drying and crushing, the finished product is obtained.
Weak acid brilliant red 3B is suitable for dyeing and printing of wool, silk, nylon and its fabrics, and can be discharged. When used in the same bath dyeing of wool and various fibers, acetate fiber and cellulose fiber do not stain. It can also be used for color film.
Computed Properties
Molecular Weight:762.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:13
Rotatable Bond Count:9
Exact Mass:760.9951237
Monoisotopic Mass:760.9951237
Topological Polar Surface Area:240
Heavy Atom Count:49
Complexity:1390
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
Latest News on 2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
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2,7-Naphthalenedisulfonic acid, 3-[2-[5-chloro-2-(phenylmethoxy)phenyl]diazenyl]-4-hydroxy-5-[[(4-methylphenyl)sulfonyl]amino]-, sodium salt (1:2)
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