Basic information
- CAS
50539-65-6- Standard SMILES
O=S(=O)(O)c1cc(N=Nc2cccc3ccccc23)c(O)c2ncccc12- InChIKey
GTBQEEPPEWJTGD-UHFFFAOYSA-N- Molecular formula
- C19H13N3O4S
- Average molar mass
- 379.4 g/mol
- Monoisotopic mass
- 379.06267708
Names & identifiers
- Preferred name
- 5-Quinolinesulfonic acid, 8-hydroxy-7-(2-(1-naphthalenyl)diazenyl)-
- IUPAC
- 8-hydroxy-7-(naphthalen-1-yldiazenyl)quinoline-5-sulfonic acid
- English name
- Naphthylazoxine
- Molecular formula
- C19H13N3O4S
- Molecular weight
- 379.39
Names & synonyms
Naphthylazoxine5-Quinolinesulfonic acid, 8-hydroxy-7-(1-naphthalenylazo)-7-(1-Naphthylazo)-8-hydroxyquinoline-5-sulfonic acidEINECS 256-619-3NSC 1483548-Hydroxy-7-(1-naphthylazo)quinoline-5-sulphonic acidDTXSID20685535-Quinolinesulfonic acid, 8-hydroxy-7-(2-(1-naphthalenyl)diazenyl)-5-Quinolinesulfonic acid, 8-hydroxy-7-[2-(1-naphthalenyl)diazenyl]-8-Hydroxy-7-[2-(1-naphthalenyl)diazenyl]-5-quinolinesulfonic acid8-Hydroxy-7-(2-(1-naphthalenyl)diazenyl)-5-quinolinesulfonic acidRefChem:537797
Show more names
8-Hydroxy-7-(1-naphtylazo)-5-quinolinesulfonic acid8-HYDROXY-7-(1-NAPHTHYLAZO)QUINOLINE-5-SULFONIC ACID8-hydroxy-7-(1-naphthalenylazo)-5-quinolinesulfonicaci8-Hydroxy-7-(1-naphthalenylazo)-5-quinolinesulfonic acid
DTXCID80408527(1Naphthylazo)8hydroxyquinoline5sulfonic acid8Hydroxy7(1naphthylazo)quinoline5sulphonic acid5Quinolinesulfonic acid, 8hydroxy7(1naphthalenylazo)5Quinolinesulfonic acid, 8hydroxy7(2(1naphthalenyl)diazenyl)256-619-350539-65-6NSC148354
Properties
Computed structural properties
- XLogP
- 3.6
- Topological polar surface area
- 121 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 3
- Heavy atoms
- 27
- Formal charge
- 0
- Complexity
- 650
Experimental & physicochemical properties
Chemical ClassesDyes -> Azo Dyes
Physical DescriptionSolid; [Sigma-Aldrich MSDS]
Physicochemical properties
- Density
- 1.49 · 1.49±0.1 g/cm3(Predicted)
- pka
- -1.08 · -1.08±0.40(Predicted)
- EPA Substance Registry System
- 5 · 5-Quinolinesulfonic acid, 8-hydroxy-7-(1-naphthalenylazo)- (50539-65-6)
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 315 · H315-H335-H319
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
- Hazard Codes
- Xi
- Risk Statements
- 36 · 36/37/38
- Safety Statements
- 26 · 26-36
- TSCA
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
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards SummaryAn irritant; [Sigma-Aldrich MSDS]
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- tsca
- TSCA listed
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Hazard statements
- H315-H335-H319
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
Chemistry & industry
Uses & manufacturing
General Manufacturing Information5-Quinolinesulfonic acid, 8-hydroxy-7-[2-(1-naphthalenyl)diazenyl]-: ACTIVE
Suppliers2 total
斯百全化学（上海）有限公司021-021-021-67601398-809-809-809 15221380277 · [email protected]
DAYANG CHEM (HANGZHOU) CO.,LTD+86-88938639 +86-17705817739 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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