Rhodizonic acid dipotassium salt
玫瑰红酸二钾
Also known as: Dipotassium rhodizonate, Potassium rhodizonate, Dipotassium 3,4,5,6-tetraoxo-1-cyclohexene-1,2-diolate, Dipotassium 3,4,5,6-tetraoxocyclohex-1-ene-1,2-diolate, 5,6-Dihydroxy-5-cyclohexene-1,2,3,4-tetrone dipotassium salt, 5-Cyclohexene-1,2,3,4-tetrone, 5,6-dihydroxy-, dipotassium salt, Rhodizonic acid potassium salt
Rhodizonic acid dipotassium salt (CAS 13021-40-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6K2O6 and a molecular weight of 246.257 g/mol. It is also known as Dipotassium rhodizonate, Potassium rhodizonate and Dipotassium 3,4,5,6-tetraoxo-1-cyclohexene-1,2-diolate. Key properties include a melting point of >300 °C(lit.), a boiling point of 346.7ºC at 760 mmHg, a density of 2.246 g/cm3 and a flash point of 177.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13021-40-4
- Jingsj CID
- J-1159111-9
- Molecular Formula
- C6K2O6
- Chinese Name
- 玫瑰红酸二钾
- Molecular Weight
- 246.257 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300 °C(lit.) |
|---|---|
| Boiling Point | 346.7ºC at 760 mmHg |
| Density | 2.246 g/cm3 |
| Flash Point | 177.7ºC |
Frequently Asked Questions
What is the CAS number of Rhodizonic acid dipotassium salt?
The CAS number of Rhodizonic acid dipotassium salt is 13021-40-4.
What are the molecular formula and molecular weight of Rhodizonic acid dipotassium salt?
Rhodizonic acid dipotassium salt has molecular formula C6K2O6 and molecular weight 246.257 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Rhodizonic acid dipotassium salt (CAS 13021-40-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159111-9 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.