Insecticides > Emamectin benzoate

General name: Emamectin Benzoate
Chemical name：4”-epi-methylamino-4”deoxyavermectin B1 benzoate.
CAS Number:137512-74-4
Origin：The product is a semi-fermented and semi-synthesized insecticide of Avermectin kind. The intermediate emamectin is synthesized under certain conditions using AVM as material, then reacted with benzoic acid, and thus we get Emamectin Benzoate.
Formula and molecular weight： Emamectin Benzoate B1a: C₄₉H₇₅NO₁₃• C₇H₆O₂=1008.26
Emamectin Benzoate B1b: C₄₈H₇₃NO₁₃•C₇H₆O₂=994.23
Solubility：It is soluble in methanol, acetone and the like, poorly soluble in water(approximately 300ppm at PH=5), and insoluble in hexane.
Melting point：141-146℃(DSC 2℃/min, N2)
Toxicity：Acute oral LD50 in female mice is 92.6mg/kg b.w. and 126mg/kg b.w. in male mice. It has no teratogenicity, carcinogenicity and mutagenicity.
Use：The product is highly active against many larvae of Lepidoptera and some other insects, not ovicidal, and can move into plant cuticula through osmosis to form active ingredient. Research trials indicate that emamectin benzoate is effective even at very low use rates and is not disruptive to beneficial arthropods in integrated pest management programs(IPM).
Storage：Sealed tightly and stored away from light in a cool and dry place.
Specification: 70%TECH , 90%TECH , 1.9%EC, 1%-20%SG,WST.
Packing:5kg/tin,25kg/carton,180L/drum or according to requirements

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