1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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![1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/8fb14d92217040e5bde4057b640404b4.png "1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)")
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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CAS No:
3818-60-8
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Formula:
C40H31N5O10S2.2Na
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Chemical Name:
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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Synonyms:
1-Naphthalenesulfonic acid,4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-,sodium salt (1:2);C.I. Direct Blue 168,disodium salt;C.I. Direct Blue 168;1-Naphthalenesulfonic acid,4-hydroxy-3-[[4′-[[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]azo]-,disodium salt;C.I. 24185;Aizen Direct Copper Blue 2BH;Atul Direct Copper Blue RR;Benzo Copper Blue BBS;Benzo Cuprol Blue BBS;Chlorazol Copper Blue 2B;Direct Blue 2A;Direct Blue CBB;Direct Copper Blue 2A;Japanol Copper Blue 2B;Kayaku Direct Copper Blue 2B;Mitsui Direct Copper Blue 2B;Direct Copper Blue 2B;Direct Blue 168
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CAS No:
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2) Basic Attributes
773.69934
773.08400
223-308-9
1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2) Use and Manufacturing
Based on anisidine, NW acid and N-phenyl J acid. After diazotization, anisole is obtained by double coupling with NW acid and N-phenyl J acid, and then salting out, filtering and drying. Kg/ton of anisidine 140NW acid 135 phenyl J acid 138 sodium nitrite 70 hydrochloric acid 200 soda ash 300 sodium hydroxide 40 refined salt 430
Mainly used for dyeing cotton, hemp, viscose, silk, nylon and viscose/nylon blended fabrics.
Computed Properties
Molecular Weight:849.8
Hydrogen Bond Donor Count:3
Hydrogen Bond Acceptor Count:15
Rotatable Bond Count:9
Exact Mass:849.11512305
Monoisotopic Mass:849.11512305
Topological Polar Surface Area:252
Heavy Atom Count:59
Complexity:1580
Covalently-Bonded Unit Count:3
Compound Is Canonicalized:Yes
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1-Naphthalenesulfonic acid, 4-hydroxy-3-[2-[4′-[2-[1-hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-, sodium salt (1:2)
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