Dipotassium fluorescein
荧光素二钾
Also known as: URANINE K, Uranine K Salt, Dipotassiumfluorescein, FLUORESCEIN POTASSIUM, FLUORESCEIN POTASSIUM SALT, Fluorescein dipotassium, dipotassium 2-(6-oxido-3-oxoxanthen-9-yl)benzoate, C.I. 45350, Acid Yellow 73, Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, dipotassium salt
Dipotassium fluorescein (CAS 6417-85-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H10K2O5 and a molecular weight of 408.48700 g/mol. It is also known as URANINE K, Uranine K Salt and Dipotassiumfluorescein. Key property: a melting point of 315ºC (decomposes). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 6417-85-2
- Jingsj CID
- J-1336185-7
- Molecular Formula
- C20H10K2O5
- Chinese Name
- 荧光素二钾
- Molecular Weight
- 408.48700 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 315ºC (decomposes) |
|---|
Frequently Asked Questions
What is the CAS number of Dipotassium fluorescein?
The CAS number of Dipotassium fluorescein is 6417-85-2.
What are the molecular formula and molecular weight of Dipotassium fluorescein?
Dipotassium fluorescein has molecular formula C20H10K2O5 and molecular weight 408.48700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dipotassium fluorescein (CAS 6417-85-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1336185-7 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.