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[Hazard Codes ]
T,N |
[Risk Statements ]
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 Statements ]
S20/21:When using, do not eat, drink or smoke .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . |
[RIDADR ]
UN 3465 6.1/PG 2
|
[WGK Germany ]
3
|
[RTECS ]
CY5250000
|
[HazardClass ]
6.1(b) |
[PackingGroup ]
III |
[HS Code ]
29319090 |
[Hazardous Substances Data]
121-19-7(Hazardous Substances Data) |
[Toxicity]
LD50 in rats, chickens (mg/kg): 155, 110-123 orally; 66, 34 i.p. (Kerr) |
| Hazard Information | Back Directory |
[General Description]
Pale yellow crystals or light tan powder. |
[Reactivity Profile]
May be sensitive to light and elevated temperatures on long-term storage. 4-HYDROXY-3-NITROPHENYL ARSONIC ACID(121-19-7) puffs up and deflagrates on heating. Incompatible with strong oxidizers and strong acids. Forms mono-, di-, and trisodium salts. |
[Air & Water Reactions]
Insoluble in water. |
[Hazard]
Toxic by ingestion, highly toxic. |
[Fire Hazard]
Flash point data are not available for this chemical; however, 4-HYDROXY-3-NITROPHENYL ARSONIC ACID is probably combustible. |
[Chemical Properties]
BEIGE-BROWN FINE CRYSTALLINE POWDER |
[Uses]
4-Hydroxy-3-nitrophenylarsonic Acid is used as a feed additive for chicken to aid in the prevention of coccidiosis caused by E[imeria] tenella and E. necatrix. |
[Uses]
antiinfective, preservative |
[Uses]
Formerly in manufacture of arsphenamines; as reagent for zirconium. |
[Definition]
ChEBI: An organoarsonic acid where the organyl group is 4-hydroxy-3-nitrophenyl. |
[Purification Methods]
It crystallises from water and is used for the spectroscopic detection of Zn. [Beilstein 16 II 468, 16 III 1073, 16 IV 1188.] |