8-(Phenylamino)-5-((4-((5-sulpho-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1-sulphonic acid
Basic information
- CAS
30255-64-2- Standard SMILES
O=S(=O)(O)c1cccc2c(N=Nc3ccc(N=Nc4ccc(Nc5ccccc5)c5c(S(=O)(=O)O)cccc45)c4ccccc34)cccc12- InChIKey
JWRKFFQQNVQJLW-UHFFFAOYSA-N- Molecular formula
- C36H25N5O6S2
- Average molar mass
- 687.7 g/mol
- Monoisotopic mass
- 687.12462588
Names & identifiers
- Preferred name
- 8-(Phenylamino)-5-((4-((5-sulpho-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1-sulphonic acid
- IUPAC
- 8-anilino-5-[[4-[(5-sulfonaphthalen-1-yl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-1-sulfonic acid
- English name
- 8-(phenylamino)-5-[[4-[(5-sulpho-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-1-sulphonic acid
- Molecular formula
- C36H25N5O6S2
- Molecular weight
- 687.74
Names & synonyms
8-(phenylamino)-5-[[4-[(5-sulpho-1-naphthyl)azo]-1-naphthyl]azo]naphthalene-1-sulphonic acid8-(Phenylamino)-5-((4-((5-sulpho-1-naphthyl)azo)-1-naphthyl)azo)naphthalene-1-sulphonic acidRefChem:547509250-102-630255-64-2NSC7830C.I. 26370Acid Black (24 and S)EINECS 250-102-6Sulfonine Black (B and BB)Sulphonol Black (B and BR)Alphanol Black (BBN and GV)
Show more names
8-Phenylamino-5-[4-(5-sulfo-1-naphthalenylazo)-1-naphthalenylazo]-1-naphthalenesulfonic acid8-(Phenylamino)-5-[4-(5-sulfo-1-naphthalenylazo)-1-naphthalenylazo]-1-naphthalenesulfonic acid1-Naphthalenesulfonic acid, 8-(phenylamino)-5-[2-[4-[2-(5-sulfo-1-naphthalenyl)diazenyl]-1-naphthalenyl]diazenyl]-
Durol Black (2B, B, BA)Azo Cyanine Black (B and BB)DTXSID40863095Eriosin Fast Black (2B and B)JWRKFFQQNVQJLW-UHFFFAOYSA-NSupranol Fast Black (B and BB)DTXSID101043727Cyanine Fast Black (2B and 2BG)
Properties
Computed structural properties
- XLogP
- 8.3
- Topological polar surface area
- 187 Ų
- Hydrogen bond donors
- 3
- Hydrogen bond acceptors
- 11
- Rotatable bonds
- 8
- Heavy atoms
- 49
- Formal charge
- 0
- Complexity
- 1,390
Physicochemical properties
- Density
- 1.46 · 1.46±0.1 g/cm3(Predicted)
- pka
- -0.11 · -0.11±0.40(Predicted)
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% (2 of 2) of all reports.
Not Classified
Aggregated GHS information provided per 2 reports by companies from 1 notifications to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesNot Classified
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Related reactions
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Compound notes
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