Emamectin Benzoate

other name:Emamectin Benzoate, 甲氨基阿维菌素苯甲酸盐 (4"R)-5-O-demethyl-4"-deoxy-4"-(methylamino)avermectin A1a + (4"R)-5-O-demethyl-25-de(1-methylpropyl)-4"-deoxy-4"-(methylamino)-25-(1-methylethyl)avermectin A1a (9:1) -1,2,4-triazole-1-ethanol

CAS No.: [155569-91-8]

Molecular Formula: C56H81NO15 (B1a); C55H79NO15 (B1b)

Emamectin benzoate is the International Organization for Standardization (ISO)–approved name for (4"R)-4"-deoxy-4"-(methylamino)avermectin B1 benzoate, Emamectin benzoate is a macrocyclic lactone insecticide derived from the avermectin series of natural products. It is a mixture of at least 90% (4"R)-4"-deoxy-4"-(methylamino) avermectin B1a benzoate and at most 10% (4"R)-4"-deoxy-4"-(methylamino)avermectin B1b benzoate salts. Emamectin is structurally similar to abamectin and ivermectin. Emamectin benzoate was originally developed as the hydrochloride salt MK 243 (L-656,748-010V), but the commercial product was subsequently changed to the benzoate salt MK 244 (L-656,748- 038W) and benzoate hydrate (L-656,748-052S) because of superior storage and handling characteristics.

emamectin benzoate
Biochemistry Acts by stimulating the release of g-aminobutyric acid, an inhibitory neurotransmitter, thus causing paralysis. Mode of action Non-systemic insecticide which penetrates leaf tissues by translaminar movement. Paralyses the lepidoptera, which stop feeding within hours of ingestion, and die 2-4 dat. Uses For control of Lepidoptera on vegetables, brassicas and cotton, at up to 16 g/ha, and in pine trees, at 5-25 g/ha. Formulation types EC; SG.

Our Technical Material (TC) of abamectin have the specification as per GB 20693-2006

Items Specification
Appearance White to light yellow powder, non-visible exotic impurities
Assay Content 79.1 % min.
α (B1a /B1b) 20.0 min.
Water 2.0 % max.
pH range 4.0-8.0
Aceton Insoluble matter 0.5% max.

GHS complaint Safety Data Sheet (SDS) for commercial product of Emamectin Benzoate is available uopn requested.