Roxarsone
4-羟基-3-硝基苯胂酸
Also known as: 4-Hydroxy-3-nitrobenzenearsonic acid, 3-Nitro-4-hydroxyphenylarsonic acid, 4-Hydroxy-3-nitrophenylarsonic acid, 3-Nitro-4-hydroxybenzenearsonic acid, 3-Nitro-10, 3N4HPA, Aklomix-3, Ren-O-sal, Ristat, Roxasone
Roxarsone (CAS 121-19-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H6AsNO6 and a molecular weight of 263.036 g/mol. It is also known as 4-Hydroxy-3-nitrobenzenearsonic acid, 3-Nitro-4-hydroxyphenylarsonic acid and 4-Hydroxy-3-nitrophenylarsonic acid. Key properties include a melting point of ≥300 °C(lit.), a boiling point of 537.3±60.0 °C at 760 mmHg and a flash point of 240.3±21.3 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 121-19-7
- Jingsj CID
- J-37883-9
- Molecular Formula
- C6H6AsNO6
- Chinese Name
- 4-羟基-3-硝基苯胂酸
- Molecular Weight
- 263.036 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 | 537.3±60.0 °C at 760 mmHg |
| Flash Point | 240.3±21.3 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Roxarsone?
The CAS number of Roxarsone is 121-19-7.
What are the molecular formula and molecular weight of Roxarsone?
Roxarsone has molecular formula C6H6AsNO6 and molecular weight 263.036 g/mol.
Is Roxarsone hazardous?
Roxarsone has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Roxarsone (CAS 121-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37883-9 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.