Name | 4-Hydroxy-3-nitrobenzenearsonic acid |
Synonyms | Roxarsone Nitrophenol-4-arsenic acid 2-nitrophenol-4-arsonic acid 4-Hydroxy-3-nitrophenylarsonic acid 4-Hydroxy-3-nitrobenzenearsonic acid 3-Nitro-4-Hydroxybenzenearsonic acid |
CAS | 121-19-7 |
EINECS | 204-453-7 |
InChI | InChI=1/C6H6AsNO6/c9-6-2-1-4(7(10,11)12)3-5(6)8(13)14/h1-3,9H,(H2,10,11,12) |
Molecular Formula | C6H6AsNO6 |
Molar Mass | 263.036 |
Melting Point | >300℃ |
Boling Point | 537.3°C at 760 mmHg |
Flash Point | 240.3°C |
Water Solubility | <0.1 g/100 mL at 23℃ |
Vapor Presure | 2.24E-12mmHg at 25°C |
Use | Used as a feed additive |
Hazard Symbols | T - Toxic N - Dangerous for the environment |
Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3465 |
white or yellowish columnar crystals, odorless. Melting point 300 °c. Soluble in methanol, acetic acid, acetone and alkali, cold water solubility of 1%, about 10% in hot water, insoluble in ether and ethyl acetate.
from p-hydroxyaniline as raw material by diazotization, arsine, nitration; Phenol as raw material by arsine, nitration.
broad-spectrum antibacterial agents and antigenic insect drugs. It can improve feed efficiency, promote growth, prevent and treat various bacterial and protozoal diseases, and promote pigment deposition and ketone body quality.