Substance Information

Substance Infocard

IC

Trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate

EC / List no.: 229-801-5

CAS no.: 6739-62-4

Mol. Formula: C38H25N8Na3O13S

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Key datasets

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Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
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Substance names and other identifiers

Regulatory process names
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
Other
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)
Other
C.I. 30400
Other
C.I. Direct Black 21, trisodium salt
Other
C.I. Direct Black 91
Other
Direct Black 21 trisodium
Other
Trisodium 2-((2-amino-6-((4'-((3-carboxylato-4-hydroxyphenyl)azo)-3,3'-dimethoxy(1,1'-biphenyl)-4-yl)azo)-5-hydroxy-7-sulphonato-1-naphthyl)azo)-5-nitrobenzoate
Other
Trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate
EC Inventory, Pre-Registration process
Trisodium 2-[[][[]2-amino-6-[[][[]4'-[[](3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[[]1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate
Other
IUPAC names
trisodium 2-[(E)-2-{2-amino-6-[(E)-2-{4'-[(E)-2-(3-carboxy-4-hydroxyphenyl)diazen-1-yl]-3,3'-dimethoxy-[1,1'-biphenyl]-4-yl}diazen-1-yl]-5-hydroxy-7-sulfonaphthalen-1-yl}diazen-1-yl]-5-nitrobenzoate
Other
Other identifiers
59537-45-0
Other
CAS number
6739-62-4
EC Inventory, Pre-Registration process, Other
CAS number

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