7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid
7-硝基-9-氧代-9H-芴-2-磺酸
Also known as: 7-Nitro-9-oxo-fluorene-2-sulfonic acid, 7-Nitro-9-oxo-fluoren-2-sulfonsaeure
7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid (CAS 857939-47-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H7NO6S and a molecular weight of 305.26300 g/mol. It is also known as 7-Nitro-9-oxo-fluorene-2-sulfonic acid and 7-Nitro-9-oxo-fluoren-2-sulfonsaeure. Key property: a density of 1.701g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 857939-47-0
- Jingsj CID
- J-1017390-1
- Molecular Formula
- C13H7NO6S
- Chinese Name
- 7-硝基-9-氧代-9H-芴-2-磺酸
- Molecular Weight
- 305.26300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.701g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid?
The CAS number of 7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid is 857939-47-0.
What are the molecular formula and molecular weight of 7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid?
7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid has molecular formula C13H7NO6S and molecular weight 305.26300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "7-Nitro-9-oxo-9H-fluorene-2-sulfonic acid (CAS 857939-47-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1017390-1 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.