2,4-D dimethyl amine salt



 Specification
 Active Ingredient 98% min.
 Appearance

white powder


 Physical and chemical properties
Chemical Name

Dimethylammonium (2,4-dichlorophenoxy)acetate

Empirical Formula

C10H13Cl2NO3

Molecular Weight

266.1

Structural Formula

 

Melting point

decomp. c. 120 °C

Solubility

In water 3 kg/l (20 ºC). Soluble in alcohols and acetone. Insoluble in kerosene and diesel oil.

Vapor pressure

1.86 X 10-2 mPa (25 °C, OECD 104)


Formulations 

720g/L, 840g/L

 

Application

Selective systemic herbicide. Salts are readily absorbed by the roots, whilst esters are readily absorbed by the foliage. Translocation occurs, with accumulation principally at the meristematic regions of shoots and roots. Acts as a growth inhibitor.

Post-emergence control of annual and perennial broad-leaved weeds in cereals, maize, sorghum, grassland, established turf, grass seed crops, orchards (pome fruit and stone fruit), cranberries, asparagus, sugar cane, rice, forestry, and on non-crop land (including areas adjacent to water), at 0.28-2.3 kg/ha. Control of broad-leaved aquatic weeds. The isopropyl ester can also be used as a plant growth regulator to prevent premature fruit fall in citrus fruit.

 

相关文章

·Quizalofop-P-ethyl 95%TC 5%E
·Propanil 97%TC 360g/L EC
·Pretilachlor 95%TC 97%TC 30%
·Pendimethalin 97%TC 40%EC 33
·Paraquat 45%TC 27.6%SL
·Oxadiazon 95%TC 25%EC 12.5%E
·Mesotrione 98%TC 10%SL
·Isoproturon 97%TC 50%WP&SC
·Glyphosate 95%TC 62%IPA 48%S
·Glufosinate ammonium 95%TC 1