Dicamba（麦草畏）

Chemical　Name:

3，6－dichloro-o-anisic acid

Molecular formula：C₈H₆Cl₂O₃

Molecular weight：210.0

CAS NO.：1918-00-9

Properties: yellowish crystal solid. V.P. 4.5mPa(25℃).M.P. 114-116℃.Density 1.57(25℃). Solublity(g/l, 25℃):6.5 in water, 922 in ethanol, 916 in cyclohexanone ,810 in acetone, 78 in xylene, 130 in toluene, 260 in dichloromethane and 1180 in dioxane. Anti-oxidation under normal conditions. Stable in acid and alkalis. Decomposes at 200℃.

Toxicity: Acute oral LD₅₀ to rats is 1700mg/kg.,

Applicaton: selective systemic herbicide, absorbed by the leaves and roots, whth ready translocation throughout the plant via both the symplastic and apoplastic system.. acts as an auxin-like growth regulator. Control of annaual and perennial broad-leaved weeds and brush species in cereals, maize, sorghum, sugar cane, asparagus, perennial seed grasses, turf, pasrures, rangeland, and non-crop land.

Specification: technical ≥98%

Package: Iron drums, 20kg/drum

Properties

Dicamba is a benzoic acid herbicide (benzoic acid). It has the function of internal absorption and conduction, and has a significant control effect on annual and perennial broad-leaved weeds. It is used to prevent and eliminate pig plague, buckwheat vine, Chenopodium, ox hazel, large nest vegetable, sown mother lettuce, Xanthium sibiricum, Boehmeria, Convolvulus convolvulata, spinach, Vitex, carp intestines, etc. After spraying, the chemicals are absorbed through the stems, leaves and roots of the weeds, and are transmitted through the phloem and xylem. It is also used to prevent and remove woody shrubs in farming areas.

CAS No.

1918-00-9

Formula

C8H6Cl2O3

Molecular Mass

221.03700

Exact Mass

219.96900

PSA

46.53000

Logp

2.21