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Add: Building 142 NO.8888 Zhongchun RD. Shanghai China(201101)
Tel: +86-21-54795336
Fax: +86-21-54795339
Mobile: +86-13917677577
Contact: Ms. Wang
Email: sales@shsinochem.com
ga@shsinochem.com |
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| > Metsulfuron methyl |
| ChemicalName |
2-[[[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]amino]sulfonyl]benzoic acid |
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| CAS Number |
74223-64-6 |
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| Formula |
C14H15N5O6S |
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| S.F. |
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| Molecular Weight |
381.36 |
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| Chemical Properties |
KOW logP = -1.74 (pH 7). Melting point: 158°C. Solubility In water 0.55 (pH 5), 2.79 (pH 7), 213 (pH 9) (all in g/l, 25 oC). In hexane 0.00079, xylene 0.58, ethanol 2.3, methanol 7.3, acetone 36, dichloromethane 121 (all in g/l, 20 oC). Stability Stable in air up to c. 140 oC. Hydrolysis DT50 (25 °C), 22 d (pH 5), stable (pH 7 and 9). pKa 3.3 |
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| Prevention Object |
Postemergence for most broadleaf weeds, some annual grass weeds in barley, wheat, pastures, rangeland, and noncropland. |
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| Toxicity |
Oral Acute oral LD50 for male and female rats >5000 mg/kg. Skin and eye Acute percutaneous LD50 for rabbits >2000 mg/kg. Mild skin irritant to guinea pigs, but not a skin sensitiser; moderate but reversible eye irritant. Inhalation LC50 (4 h) for male and female rats >5 mg/l air. |
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| Formulations |
95% TC.60%WP.60%WS.20%WDG.20%DF.60%WDG.60%DF. |
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