imazapyr
Chemical Name: 2-（4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid
Molecular formula: C13H15N3O3
CAS Number: 81510-83-0
Formulation: 95%minTC；10%、24%SL；50%WDG
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Details
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Common Name: imazapyr
Chemical Name: 2-（4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid
Molecular formula: C13H15N3O3
Structural formula:
Molecular weight: 261.3
CAS Number: 81510-83-0
Properties: Isopropyl amino of this product：colorless solid，melting point：128-130ºC,vapor pressure:0.013mPa(60ºC)。Solubility：(15ºC)：water 9.74g/l，(25ºC)11.3g/l，acetone 6g/l，ethanol 72g/ l，methylene chloride 72g/l，dimethyl sulfoxide 665g/l，methanol 230g/l，toluene 3g/l。
Toxicity: Acute oral to rats LD50>5000mg/kg，Acute dermal to rabbits LD50>2000mg(technical product) /kg，mild skin irritation(rabbits)。
Formulation: 95%minTC；10%、24%SL；50%WDG
Packaging: 25KG/pail(cardboard drum,metal pail) or according buy's demand.
Usage: Imazapyr-isopropylammonium is used for pre- and post-emergence control of annual and perennial grasses, sedges and broad-leaved weeds, as well as many brush and deciduous tree species. Used in non-crop areas, such as industrial sites, railways, roads, drainage channels, etc., at 0.25-1.7 kg/ha; in forestry management, at 0.25-1.7 kg/ha; and in plantations of rubber trees and oil palms, at 0.125-1.0 kg/ha.
Quality Standard:
Item TECH 28%SL 25%SL
Appearance（20℃） Off-white to white crystal Yellowish thick oil liquid Yellowish thick oil liquid
Assay%，≥ 96.0 28.0 25.0
pH - 5.1 5.1
Moisture%，≤ 0.19 1.5 1.5
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