Melting point :152°
storage temp. :0-6°C
solubility :Solubility in organic solvents (g/l at 20 °C)
Acetonitrile 52
Ethyl acetate 23
n‐Heptane 0.001
Methanol 12
2‐Propanol 4.4
Toluene 2.1 pka :Dissociation constant (pKa at 20 °C) 3.22 (Under strong acidic conditions – pH 2 – formation of iodosulfuron‐methyl)
color :Off-White to Pale Beige
Water Solubility :Solubility in water (g/l at 20 °C) 0.16 (pH 5) 25.0 (pH 7) 65.0 (pH 9).
CAS DataBase Reference :144550-36-7(CAS DataBase Reference)
EPA Substance Registry System :Iodosulfuron-methyl-sodium (144550-36-7)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P273 Avoid release to the environment. P391 Collect spillage. Hazardous to the aquatic environment P501 Dispose of contents/container to..…