Tetrasodium 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate]
Basic information
- CAS
6409-83-2- Standard SMILES
O=C(Nc1ccc(N=Nc2ccc(N=Nc3ccc(S(=O)(=O)[O-])cc3)c3cc(S(=O)(=O)[O-])ccc23)cc1)Nc1ccc(N=Nc2ccc(N=Nc3ccc(S(=O)(=O)[O-])cc3)c3cc(S(=O)(=O)[O-])ccc23)cc1.[Na+].[Na+].[Na+].[Na+]- InChIKey
CRKUGZZYUKCLMC-UHFFFAOYSA-J- Molecular formula
- C45H28N10Na4O13S4
- Average molar mass
- 1,137 g/mol
- Monoisotopic mass
- 1,136.03109208
Names & identifiers
- Preferred name
- Tetrasodium 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate]
- IUPAC
- tetrasodium;8-[(4-sulfonatophenyl)diazenyl]-5-[[4-[[4-[[6-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]naphthalene-2-sulfonate
- English name
- tetrasodium 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate]
- Molecular formula
- C45H28N10Na4O13S4
- Molecular weight
- 1136.9821
Names & synonyms
2-Naphthalenesulfonic acid, 5,5'-(carbonylbis(imino-4,1-phenyleneazo))bis(8-((4-sulfophenyl)azo)-, tetrasodium saltTetrasodium 5,5'-(carbonylbis(imino-4,1-phenyleneazo))bis(8-((4-sulphonatophenyl)azo)naphthalene-2-sulphonate)2-Naphthalenesulfonic acid, 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulfophenyl)azo]-, tetrasodium saltTetrasodium 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulphonatophenyl)azo]naphthalene-2-sulphonate]RefChem:897499229-089-6C.I. Direct Red 846409-83-2tetrasodium;8-[(4-sulfonatophenyl)diazenyl]-5-[[4-[[4-[[6-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]phenyl]carbamoylamino]phenyl]diazenyl]naphthalene-2-sulfonateTriantine Light Brown RLDirect Red 84EINECS 229-089-6
Show more names
C.I.35760Direct red 84 (C.I. 35760)C.I.Direct Red 84:C.I.35760VQUJTSMDAABGOC-GCGKVGDVSA-N
Properties
Computed structural properties
- Topological polar surface area
- 402 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 21
- Rotatable bonds
- 10
- Heavy atoms
- 76
- Formal charge
- 0
- Complexity
- 2,190
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
This chemical does not meet GHS hazard criteria for 100% (46 of 46) of all reports.
Not Classified
Aggregated GHS information provided per 46 reports by companies from 2 notifications to the ECHA C&L Inventory.
Hazard information
Regulatory InformationChemical: 2-Naphthalenesulfonic acid, 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulfophenyl)azo]-, tetrasodium salt
Other Safety InformationIMAP assessments - 2-Naphthalenesulfonic acid, 5,5'-[carbonylbis(imino-4,1-phenyleneazo)]bis[8-[(4-sulfophenyl)azo]-, tetrasodium salt: Human health tier I assessment
Hazard Classes and CategoriesNot Classified
Chemistry & industry
Applications
UsesC.I. Direct red 84 is a good dyeing agent for cotton fabrics.
Preparation methods
Preparation4-Aminobenzenesulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acidcoupling, its product to diazo, with (Phenylamino)methanesulfonic acid coupling, a sulfonic acid hydrolysis off base, and then make the light gasification.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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