Name | iodosulfuron-methyl sodium |
Synonyms | chekker iodosulfuron-methyl sodium IODOSULFURON-METHYL SODIUM Iodosulfuron-methyl sodium salt iodosulfuron-methyl-sodium(bsi,iso) IODOSULFURON-METHYL-SODIUM PESTANAL Iodosulfuron methyl ester sodium salt METHYL 4-IODO-2-[3-(4-METHOXY-6-METHYL-1,3,5-TRIAZIN-2-YL)UREIDOSULFONYL]BENZOATE SODIUM SALT sodium {[5-iodo-2-(methoxycarbonyl)phenyl]sulfonyl}[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)carbamoyl]azanide Benzoic acid, 4-iodo-2-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)aminocarbonylaminosulfonyl-, methyl ester, monosodium salt 4-iodo-2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid methyl ester, monosodium salt |
CAS | 144550-36-7 |
InChI | InChI=1/C14H14IN5O6S.Na/c1-7-16-12(19-14(17-7)26-3)18-13(22)20-27(23,24)10-6-8(15)4-5-9(10)11(21)25-2;/h4-6H,1-3H3,(H2,16,17,18,19,20,22);/q;+1/p-1 |
Molecular Formula | C14H13IN5NaO6S |
Molar Mass | 529.2 |
Melting Point | 152° |
Water Solubility | Solubility in water (g/l at 20 °C) 0.16 (pH 5) 25.0 (pH 7) 65.0 (pH 9). |
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 |
Appearance | neat |
Color | Off-White to Pale Beige |
pKa | Dissociation constant (pKa at 20 °C) 3.22 (Under strong acidic conditions – pH 2 – formation of iodo |
Storage Condition | 0-6°C |
Physical and Chemical Properties | Pure white solid; |
Use | Suitable crops: wheat; Safe for cereal crops, no effect on subsequent crops, high compatibility and safety for environment and ecology. |
Hazard Symbols | N - Dangerous for the environment |
Risk Codes | 50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
Safety Description | S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
UN IDs | UN 3077 |
WGK Germany | 2 |
Toxicity | LD50 in rats (mg/kg): 2678 orally; >2000 dermally (Hacker) |