Arsonic acid,As-(2-nitrophenyl)- cas no:5410-29-7

NameArsonic acid,As-(2-nitrophenyl)-
CAS5410-29-7
SynonymsArsonicacid, (2-nitrophenyl)- (9CI); Benzenearsonic acid, o-nitro- (6CI,7CI,8CI);(o-Nitrophenyl)arsonic acid; 2-Nitrobenzenearsonic acid; 2-Nitrophenylarsonicacid; NSC 12609; o-Nitrobenzenearsonic acid
EINECS(EC#)226-485-0
Molecular FormulaC6H6 As N O5
Molecular Weight247.05

Hazardclass6.1(b)

Hazard N-T,N,T
Risk R23/25;R50/53
Safety

Poison by ingestion. When heated to decomposition it emits very toxic fumes of NO_x and As. See also ARSENIC COMPOUNDS and NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
Hazard Codes: N, T
Risk Statements: 50/53-23/25 
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. 
R23/25:Toxic by inhalation and if swallowed.
Safety Statements: 61-60-45-28A-20/21-28 
S61:Avoid release to the environment. Refer to special instructions / safety data sheets. 
S60:This material and its container must be disposed of as hazardous waste. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S20:When using, do not eat or drink. 
S21:When using do not smoke. 
S28:After contact with skin, wash immediately with plenty of soap-suds.
RIDADR: 1557
RTECS: CY5950000
HazardClass: 6.1(b)
PackingGroup: III

1.

orl-rat LDLo:100 mg/kg

NCNSA6    National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. 5 (1953),13.