3,4-Dioxonaphthalene-2-carboxylic acid
3,4-二氧代萘-2-羧酸
3,4-Dioxonaphthalene-2-carboxylic acid (CAS 21905-88-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H6O4 and a molecular weight of 202.16 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21905-88-4
- Jingsj CID
- J-697627-7
- Molecular Formula
- C11H6O4
- Chinese Name
- 3,4-二氧代萘-2-羧酸
- Molecular Weight
- 202.16 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3,4-Dioxonaphthalene-2-carboxylic acid?
The CAS number of 3,4-Dioxonaphthalene-2-carboxylic acid is 21905-88-4.
What are the molecular formula and molecular weight of 3,4-Dioxonaphthalene-2-carboxylic acid?
3,4-Dioxonaphthalene-2-carboxylic acid has molecular formula C11H6O4 and molecular weight 202.16 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Dioxonaphthalene-2-carboxylic acid (CAS 21905-88-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-697627-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.