Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3)
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![Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/ee2b0e49c7994dff850bf26d024eba04.png "Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3)")
Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3)
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CAS No:
6739-62-4
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Formula:
C38H28N8O13S.3Na
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Chemical Name:
Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3)
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Synonyms:
Benzoic acid,2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-,sodium salt (1:3);C.I. Direct Black 91,trisodium salt;Benzoic acid,2-[[2-amino-6-[[4′-[(3-carboxy-4-hydroxyphenyl)azo]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]azo]-5-hydroxy-7-sulfo-1-naphthalenyl]azo]-5-nitro-,trisodium salt;C.I. Direct Black 91;Cuprophenyl Black RL;Benzo Cuprol Black RLW;C.I. 30400;59537-45-0
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CAS No:
Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3) Basic Attributes
902.68500
902.09500
229-801-5
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Benzoic acid, 2-[2-[2-amino-6-[2-[4′-[2-(3-carboxy-4-hydroxyphenyl)diazenyl]-3,3′-dimethoxy[1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-7-sulfo-1-naphthalenyl]diazenyl]-5-nitro-, sodium salt (1:3)
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