Dichloroallylamine is an amber to brown liquid; Melting point: 5.0-6.5℃; Boiling point: 118℃; Density: 1.192-1.204. Dichloroallylamine is a new kind of safety protective agent of herbicide.The Chinese name is dichloroallylamineThe foreign name DichlormidAlias N, n-diallyl-2, 2-dichloroacetamideChemical formula C8H11Cl2NOCAS login number 37764-25-3Melting point 5.0-6.5℃Boiling point 118℃Density 1.192-1.204g/cm3Chemical propertiesDichloroallylamine, properties: the original drug is amber to brown liquid; Melting point: 5.0-6.5℃; Boiling point: 118℃; Density: 1.192-1.204. Storage conditions: 0-6℃; Solubility: about 5g/1 in water; In kerosene: 15g/1; Miscible with acetone, ethanol, 4-methylpenton-2-ketone, xylene; Unstable above 100℃; Rapidly decomposes in the presence of iron. This product is stable to light, under PH7, 25℃ conditions, light 12 hours a day, 32 days after the loss of < 1%. DT50 in soil under 27-29 for about 8 days is corrosive to carbon steel.useDichloroallylamine can increase the resistance of maize to thiocarbamate herbicides. It is a special protective agent to prevent the damage of methamphetamine and acetochlor to corn. It can be used for seed dressing or mixed with herbicide spray for soil treatment. Generally 1.4-1.7 grams per acre. The agent also has a protective effect on rice and wheat, which can protect rice and wheat from the harm of herbicides such as Metomen, Oat, Hedazhuang, Lasol, Duer, acetochlor, butachlor, etc.Dichloroallylamine, as a new generation of herbicide safety protective agent, has been widely used in developed countries abroad, has replaced other safety agents. It is mainly used in amide herbicides such as acetochlor, alachlor, butachlor, isoalachlor and isopropachlor, which are soil treatment agents and special agents for the control of grass weeds. Meflumine, meflumine, isopropyl meflumine, are stem and leaf treatment agents, mainly to control annual grass weeds and some broad-leaved weeds, the control effect on perennial weeds is very poor. This herbicide can be absorbed by weed buds, and soil sealing treatment is performed before weed germination. At the same effective dose, the results of weed control activity of this herbicide are as follows: etachlor > ipropachlor > butachlor > Alachlor. Among them, etachlor is more widely used, has higher activity and lower price. This kind of herbicide is greatly affected by moisture content, and the effect of weeding is significantly reduced when the moisture content is poor. This kind of herbicide is relatively safe for crops, but if the drug damage is caused by excessive dosage or poor environmental conditions, corresponding remedial measures should be taken in different cases. Before the germination of crops after seeding, if the rain or flood irrigation after application, drug damage is easy to occur, under normal circumstances, drug damage symptoms can disappear after 15 days without remedial measures. Dichloropropylamine It can be used either for seed dressing or for soil treatment mixed with herbicide spray. Generally, the amount per mu is 10-- 45g. It can make some plants free from the harm of herbicides such as Meichenol, Oat, Hedazhuang, Lasol, Duer, acetochlor, butachlor and so on. Dichloropropylamine has not been widely used in China, and it should be a safe protective agent for safe and effective herbicides.