jiangsu changqing agrochemical co., ltd.-尊龙凯时公司官网

 jiangsu changqing agrochemical co., ltd.-尊龙凯时公司官网
jiangsu changqing agrochemical co., ltd.
 
 
 

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imazethapyr
common name: imazethapyr
chemical name: (rs)-5-ethyl-2-(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)-nicotinic acid
cas no.: 81335-77-5
molecular formula: c15h19n3o3
molecular weight:  
details: properties
purity is 98%. melting point 169-173℃. boiling point: breaks down at 180℃, relative density 1.10-1.12. vapor pressure <1.3×10-2mpa(60℃). solubility (25℃, g/l): water 1.4, acetone 48.2, methyl alcohol 105, dichloromethane 185, dimethyl sulfoxide 422, isopropanol 17. stability: stable at normal temperature: pka value: pka1=2.1. pka2=3.9.
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