1-naphthalenesulfonic acid, 3-((4'-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-3,3'-dimethoxy(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
Basic information
- CAS
6449-35-0- Standard SMILES
COc1cc(-c2ccc(N=Nc3c(S(=O)(=O)[O-])cc4cc(N)ccc4c3O)c(OC)c2)ccc1N=Nc1cc(S(=O)(=O)[O-])c2ccccc2c1O.[Na+].[Na+]- InChIKey
PHBXSOKXCTZJBO-UHFFFAOYSA-L- Molecular formula
- C34H25N5Na2O10S2
- Average molar mass
- 773.7 g/mol
- Monoisotopic mass
- 773.08382292
Names & identifiers
- Preferred name
- 1-naphthalenesulfonic acid, 3-((4'-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-3,3'-dimethoxy(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt
- IUPAC
- disodium;7-amino-4-hydroxy-3-[[4-[4-[(1-hydroxy-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methoxyphenyl]-2-methoxyphenyl]diazenyl]naphthalene-2-sulfonate
Names & synonyms
1-Naphthalenesulfonic acid, 3-((4'-((6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-3,3'-dimethoxy(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-, disodium salt1-Naphthalenesulfonic acid, 3-(2-(4'-(2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)-3,3'-dimethoxy(1,1'-biphenyl)-4-yl)diazenyl)-4-hydroxy-, sodium salt (1:2)1-Naphthalenesulfonic acid, 3-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt1-Naphthalenesulfonic acid, 3-[2-[4'-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2)RefChem:434837Direct Blue 151C.I. DIRECT BLUE 151, DISODIUM SALTDirect Lightfast Blue KUIndoxine DRBAzoform Blue FONiagara Blue RDiazamine Blue B
Show more names
Direct Blue CVCotton Blue CVBEnianil Blue CVBTrisulfon Blue FODiazophenyl Blue BTrimal Blue CVBNEnianil Blue CVBOMetadiazol Blue CV
Database identifiers
- CAS
6449-35-0- PubChem CID
- 22953
- DTXSID
DTXSID2064367
Properties
Computed structural properties
- Topological polar surface area
- 266 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 15
- Rotatable bonds
- 7
- Heavy atoms
- 53
- Formal charge
- 0
- Complexity
- 1,430
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
Danger
H341: Suspected of causing genetic defects [Warning Germ cell mutagenicity]
P203, P280, P318, P405, and P501 (click each P-code to see the statement)
Hazard information
Regulatory Information
Chemical: 1-Naphthalenesulfonic acid, 3-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt
1-Naphthalenesulfonic acid, 3-[[4'-[(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-4-hydroxy-, disodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Selected benzidine-congener-based dyes: Human health tier II assessment
Hazard Classes and CategoriesCarcinogenicity - category 1B
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1-Naphthalenesulfonic acid, 3-[2-[4'-[2-(6-amino-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]diazenyl]-4-hydroxy-, sodium salt (1:2): INACTIVE
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Compound notes
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