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Pendimethalin
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Chemical name: |
Pendimethalin |
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CAS No.: |
40487-42-1
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Empirical formula: |
C13H19N3O4
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Structural formula: |
 |
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Molecular mass: |
281.31 |
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Basic chemical and physical data: |
Orange crystal. Melting point 56 - 58℃. Vapor pressure (20℃) 40Pa. Solubility (25℃): 0.275mg/L in water, steadily soluble in organic solvents e.g. acetone and xylene. Stable to acids and bases. |
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Usage: |
Pendimethalin is a selective herbicide, control the broad-leaf weeds and annual weeds. It is mainly used in the fields of maize, rice, horsebean, cotton, earthnut, soybean, and also vegetables and tobacco. |
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Toxicity: |
Acute oral LD50 is 1250mg/kg in rats; the acute dermal LD50 is 1620mg/kg in mice. No carcinogenic, mutagenic and teratogenic effects at experimental dosage. High toxic to fish and aquatic organisms. L |
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Storage: |
Pendimethalin shall be stored in a cool, dry and well ventilated place. It should not be stored or transported along with foods. |
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Package: |
200kg iron drum, or according to the customer’s requirements. |
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Attention: |
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Formulation: |
EC(33%,40%,50%);66%WDG |
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Specification of technical: |
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Appearance: Orange crystal
Content of A.I.: 95.0% min.
Moisture: 0.5% max.
Acidity (cal. as H2SO4): 0.3% max.
Insoluble substance in acetone: 0.8% max. |