Melarsonyl potassium
美拉胂钾
Also known as: Melarsonyl dipotassium, Trimelarsen, MEL W, MELW, Melarsonic acid dipotassium, 1,3,2-Dithiarsolane-4,5-dicarboxylic acid, 2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]-, dipotassium salt, dipotassium 2-[4-[(4,6-diamino-1,3,5-triazin-2-yl)amino]phenyl]-1,3,2-dithiarsolane-4,5-dicarboxylate, Potassium melarsonyl
Melarsonyl potassium (CAS 13355-00-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H11AsK2N6O4S2 and a molecular weight of 532.51200 g/mol. It is also known as Melarsonyl dipotassium, Trimelarsen and MEL W. Key properties include a boiling point of 850.4ºC at 760mmHg and a flash point of 468.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13355-00-5
- Jingsj CID
- J-1838-0
- Molecular Formula
- C13H11AsK2N6O4S2
- Chinese Name
- 美拉胂钾
- Molecular Weight
- 532.51200 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 850.4ºC at 760mmHg |
|---|---|
| Flash Point | 468.1ºC |
Frequently Asked Questions
What is the CAS number of Melarsonyl potassium?
The CAS number of Melarsonyl potassium is 13355-00-5.
What are the molecular formula and molecular weight of Melarsonyl potassium?
Melarsonyl potassium has molecular formula C13H11AsK2N6O4S2 and molecular weight 532.51200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Melarsonyl potassium (CAS 13355-00-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1838-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.