8-Hydroxyquinoline-5-sulfonic acid monohydrate
8-羟基喹啉-5-磺酸一水合物
Also known as: 8-Hydroxy-5-quinolinesulfonic acid monohydrate, 8-Hydroxyquinoline-5-sulfonic acid hydrate, 8-Hydroxyquinoline-5-sulfonic acid hydrate (1:1), 8-Hydroxyquinoline-5-sulphonic acid monohydrate, 8-Quinolinol-5-sulfonic acid monohydrate, 8-Quinolinone-5-sulfonic acid monohydrate, 8-hydroxyquinoline 5-sulfonic acid hydrate, MFCD00149482
8-Hydroxyquinoline-5-sulfonic acid monohydrate (CAS 283158-18-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9NO5S and a molecular weight of 243.23600 g/mol. It is also known as 8-Hydroxy-5-quinolinesulfonic acid monohydrate, 8-Hydroxyquinoline-5-sulfonic acid hydrate and 8-Hydroxyquinoline-5-sulfonic acid hydrate (1:1). Key properties include a melting point of >300 °C(lit.), a boiling point of 624.3ºC at 760 mmHg and a flash point of 331.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 283158-18-9
- Jingsj CID
- J-1162354-2
- Molecular Formula
- C9H9NO5S
- Chinese Name
- 8-羟基喹啉-5-磺酸一水合物
- Molecular Weight
- 243.23600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 624.3ºC at 760 mmHg |
| Flash Point | 331.4ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 8-Hydroxyquinoline-5-sulfonic acid monohydrate?
The CAS number of 8-Hydroxyquinoline-5-sulfonic acid monohydrate is 283158-18-9.
What are the molecular formula and molecular weight of 8-Hydroxyquinoline-5-sulfonic acid monohydrate?
8-Hydroxyquinoline-5-sulfonic acid monohydrate has molecular formula C9H9NO5S and molecular weight 243.23600 g/mol.
Is 8-Hydroxyquinoline-5-sulfonic acid monohydrate hazardous?
8-Hydroxyquinoline-5-sulfonic acid monohydrate has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "8-Hydroxyquinoline-5-sulfonic acid monohydrate (CAS 283158-18-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1162354-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.