Iodosulfuron methyl sodium

Details:

Product Name:    Iodosulfuron methyl sodium

CAS:    144550-36-7
MF:    C14H13IN5NaO6S
MW:    529.2
EINECS:    
Product Categories:    
Mol File:    144550-36-7.mol
Iodosulfuron methyl sodium Structure
Iodosulfuron methyl sodium Chemical Properties
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)
form     neat
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)
Safety Information
Hazard Codes     N
Risk Statements     50/53
Safety Statements     60-61
RIDADR     UN 3077
WGK Germany     2
Toxicity    LD50 in rats (mg/kg): 2678 orally; >2000 dermally (Hacker)

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