2,4 D АМИНОВОГО

2,4-D amine salt Features: 1) Technical and formulations: 98% tech, amine salt WSC, 72% EC 2) Chemical name: (2,4-dichlorophenoxy) acetic acid 3) Molecular formula: C8H6O3CI2 4) Specifications: a) Tech amine salt butyl 72 EC b) 2,4-D content (m/m): 95% min. 860, 720g/L amine salt 72.0 butyl c) Free phenol: 0.4% max. 1.0% max. 1.5% max. d) Moisture: 4.0% max. e) Free 2,4-D: 2.0% max. 5) Physical and chemical properties: a) 2,4-D is white powder; b) Melting point: 140.5oC; V.P. 53Pa (160oC). Solubility (25oC), 620mg/l water; soluble in aqueous alkali, alcohol, diethyl ether. Insoluble in petroleum oil; stability, in soil DT50 <7D. It is a strong acid, pKa2.64, and forms water-soluble salts with alkali metals or amines c) Corrosive 6) Applications: 2,4-D, its salts and esters are systemic herbicides, widely used for the control of broad-leaved weeds such as Plantago, Ranunculus and Veronica spp in cereals and other crops at 0.28-2.3kg/a. After dilution, it can be used to control the broad leaf weeds in the fields of barley, wheat, rice, corn, millet and sorghum Packing:25kg /bag