dichlormid
chinese alias: n,n-diallyl-2,2-dichloroacetamide
cas no.: 37764-25-3
molecular formula: c8h11cl2no
molecular weight (mr): 208.085
content: 95.0% or more
traits: 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 5 g / l in water (20 ℃, 0.5%); kerosene: 15 g / l; miscible with acetone, ethanol, 4-methyl pentose-2-ketone and xylene; unstable at temperatures above 100℃; rapidly decomposes in the presence of iron. this product is stable to light, under the conditions of ph7, 25℃, 12 hours of light per day, loss of less than 1% after 32 days. the dt50 in the soil at 27-29 is about 8 days, which is corrosive to carbon steel.
dichlormid is currently the most widely used safety additive. when purity of dichlormid is 99%, it is a clear viscous liquid. when the purity is 95%, it is an amber to brown liquid.
it is mainly used to improve the resistance of corn to thiocarbamate type herbicides and as a safe additive for herbicides such as alachlor, acetochlor and atrazine. generally in 7-12% of the added amount.
it is a special protective agent for preventing eptc from harming corn. it can be used for seed dressing or herbicide mixed spray for soil treatment. generally, the dosage per acre is 1.4-1.7 grams. the agent also has a protective effect on rice and wheat, and protects rice and wheat from herbicides such as herbicide, oatmeal, heda, cable, dur, acetochlor, butachlor.
packing: 230 kg drums.
upstream product: triethylamine