4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid
4-(8-羟基-5-喹啉基偶氮)苯磺酸
Also known as: Benzenesulfonic acid, 4-[2-(8-hydroxy-5-quinolinyl)diazenyl]-, 4-(8-Hydroxy-5-quinolinylazo)benzenesulfonic acid, 4-(8-Hydroxyquinolin-5-ylazo)benzenesulfonic acid, 5-(p-Sulfophenylazo)-8-quinolinol, 5-(p-Sulphophenylazo)-8-quinolinol
4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid (CAS 574-70-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C15H11N3O4S and a molecular weight of 329.33100 g/mol. It is also known as Benzenesulfonic acid, 4-[2-(8-hydroxy-5-quinolinyl)diazenyl]-, 4-(8-Hydroxy-5-quinolinylazo)benzenesulfonic acid and 4-(8-Hydroxyquinolin-5-ylazo)benzenesulfonic acid. Key property: a density of 1.51g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 574-70-9
- Jingsj CID
- J-1155378-0
- Molecular Formula
- C15H11N3O4S
- Chinese Name
- 4-(8-羟基-5-喹啉基偶氮)苯磺酸
- Molecular Weight
- 329.33100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.51g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid?
The CAS number of 4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid is 574-70-9.
What are the molecular formula and molecular weight of 4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid?
4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid has molecular formula C15H11N3O4S and molecular weight 329.33100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-[(8-Hydroxy-5-quinolinyl)azo]benzenesulfonic acid (CAS 574-70-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1155378-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.