Basic information
- CAS
2484-88-0- Standard SMILES
O=S(=O)(O)c1ccc(N=Nc2ccccc2)cc1- InChIKey
AJMNDPOSKIBVGX-UHFFFAOYSA-N- Molecular formula
- C12H10N2O3S
- Average molar mass
- 262.29 g/mol
- Monoisotopic mass
- 262.04121336
Overview
P-azobenzenesulfonic acid is azobenzene carrying a single sulfonate substituent at the para-position. It is a member of azobenzenes and an arenesulfonic acid. It is a conjugate acid of a p-azobenzenesulfonate.
Names & identifiers
- Preferred name
- Benzenesulfonic acid, 4-(2-phenyldiazenyl)-
- IUPAC
- 4-phenyldiazenylbenzenesulfonic acid
- English name
- P-PHENYLAZOBENZENESULFONIC ACID
- Molecular formula
- C12H10N2O3S
- Molecular weight
- 262.28
Names & synonyms
Benzenesulfonic acid, 4-(2-phenyldiazenyl)-Benzenesulfonic acid, 4-(phenylazo)-Benzenesulfonic acid, p-(phenylazo)-NSC 1847EINECS 219-624-1RefChem:5644382484-88-0Azobenzene-4-sulfonic acid4-(phenyldiazenyl)benzenesulfonic acidp-azobenzenesulfonic acidp-(Phenylazo)benzenesulfonic acid4-phenyldiazenylbenzenesulfonic acid
Show more names
Azobenzene-p-sulfonicacidazobenzene-4-sulphonicacidP-PHENYLAZOBENZENESULFONIC ACID4-(phenylazo)-benzenesulfonicaci4-(phenylazo)-Benzenesulfonicacid
NSC1847NSC-18474-(2-Phenyldiazenyl)benzenesulfonic acidMLS0007364884-(2-phenyldiazenyl)-benzenesulfonic acid4-[(E)-phenyldiazenyl]benzenesulfonic acidAzobenzene-4-sulphonic acidP-phenylazobenzene sulfonic acid
Database identifiers
- CAS
2484-88-0- PubChem CID
Properties
Computed structural properties
- XLogP
- 2.8
- Topological polar surface area
- 87.5 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 5
- Rotatable bonds
- 3
- Heavy atoms
- 18
- Formal charge
- 0
- Complexity
- 375
Physicochemical properties
- Density
- 1.33 · 1.33±0.1 g/cm3(Predicted)
- pka
- -0.99 · -0.99±0.50(Predicted)
- EPA Substance Registry System
- 4 · Benzenesulfonic acid, 4-(phenylazo)- (2484-88-0)
- TSCA
- TSCA listed
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- tsca
- TSCA listed
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationBenzenesulfonic acid, 4-(2-phenyldiazenyl)-: INACTIVE
Upstream & downstream products
Downstream products
Suppliers4 total
上海泰矶林实业有限公司02150630626 17717886015 · [email protected]
Shaanxi Dideu New Materials Co. Ltd18192503167 · [email protected]
Shandong Dexiang International Trade Co., Ltd+86-15662695772 · [email protected]
陕西缔都医药化工有限公司029-029-029-81148696 18161915376 · [email protected]
Additional notes
DefinitionChEBI: Azobenzene carrying a single sulfonate substituent at the para-position.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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