2,4-D

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2,4-D 98%TC, 600g/L SL,720g/L SL,865g/L SL

Chemical name: 2,4-D; (2,4- two) of acetic acid; 2,4-D acid; 2,4- two.
Chemical equation:
                  
 M.f.: C8H6Cl2O3
 
Mol. wt.: 221.0400
 
CAS RN: 94-75-7
Physicochemical properties: 1 traits: white to yellow, crystal powder, no odor, industrial products slightly phenolic odor. 2 density (g/mL, 20):1.563.3. relative vapor density (g/mL, air =1):7.63. The melting point (4 degrees C):138. Boiling point (5 degrees C, 0.05KPa:160). 6 saturated vapor pressure (kPa, 160 degrees C):0.053. 7 dissolution: Micro soluble in water, slightly soluble in oil, soluble in ethanol, etc..
Toxicity: 1, acute toxicity: belong to medium poison class. When the acute poisoning, the mice, the rat, the rabbit appear to eat to reduce, the weakness and the sparse then.

LD50: rat LD50 (mg/kg): 375 rats by LD50 (mg/kg): 1500 mice by mouth LD50 (mg/kg): 374 rabbits percutaneous LD50 (mg/kg): 1400

2, irritant: subacute and chronic toxicity, intragastric administration for rats, 100 mg / kg, 5 times / week, after 4 weeks, see growth inhibition, gastrointestinal stimulation symptoms and liver cloudy swelling; 300mg / kg, after 4 weeks, all animals died.
Use: Agriculture with 2,4-dichlorophenoxy acetic acid as herbicides and plant growth regulator, often processed into the use of sodium, ammonium salt or ester liquid, powder, emulsion, ointment.
Spec: 98%TC
 
Formulation: 600g/L SL,720g/L SL,865g/L SL