Sodium 4-Aminophenylarsonate
Pharmaceutical Materials 2025-03-02
CAS Number: 127-85-5
Molecular Formula: C6H6AsNNa2O3
Molecular Weight: 261.02
Appearance: White crystalline powder
Melting Point: 300°C
Boiling Point: 528.5°C at 760 mmHg
Flash Point: 273.4°C
Usage: Used in medicine and organic synthesis.
| Property | Details |
|---|---|
| Chemical Name | Sodium 4-Aminophenylarsonate |
| Synonyms | Sodium p-Aminophenylarsonate, Sodium Arsanilate, 4-Aminophenylarsonic Acid Sodium Salt |
| CAS Number | 134-54-9 |
| EINECS Number | 205-159-2 |
| Molecular Formula | C₆H₇AsNNaO₃ |
| Molecular Weight | 238.99 g/mol |
| Physical State | White or off-white crystalline powder |
| Melting Point | 300°C (decomposes) |
| Solubility | Soluble in water and alcohol; slightly soluble in ether |
| Applications | – Veterinary medicine: Used as an antibacterial agent to treat bacterial infections in livestock (e.g., pigs, poultry). – Feed additive: Enhances growth performance and prevents diarrhea in young animals. – Industrial use: Employed in dyeing processes and as a reagent in chemical analysis. |
| Health & Safety | – Toxic; requires careful handling to avoid inhalation, ingestion, or skin contact. – Environmentally regulated due to potential bioaccumulation in water systems. |
| Storage | Store in a cool, dry place away from moisture and incompatible substances. |
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