2-NITROPHENYLARSONIC ACID Property

Melting point:

225 °C

Boiling point:

542.2±52.0 °C(Predicted)

solubility 

slightly sol. in Acetone,Chloroform,Ethanol

form 

Powder

pka

pK1:3.37;pK2:8.54 (25°C)

color 

Beige-yellow

CAS DataBase Reference

5410-29-7(CAS DataBase Reference)

EPA Substance Registry System

Arsonic acid, (2-nitrophenyl)- (5410-29-7)

Safety

Hazard Codes 

N-T,N,T

Risk Statements 

50/53-23/25

Safety Statements 

61-60-45-28A-20/21-28

RIDADR 

1557

RTECS 

CY5950000

HazardClass 

6.1(b)

PackingGroup 

III

HS Code 

29310099

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

2-NITROPHENYLARSONIC ACID Chemical Properties,Usage,Production

Chemical Properties

Beige-yellowish powder

Safety Profile

Poison by ingestion. When heated to decomposition it emits very toxic fumes of NOx and As. See also ARSENIC COMPOUNDS and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.