Product Name: Abamectin (Avermectin)
CAS No.: 71751-41-2
Formula and molecular Weight:
B1a c48h72o14=872.1
B1b c47h70o14=858.1
Standard:
Origin: it is a liquid fermentation product of streptomyces avermitilis and is a mixture of avermectin B1a and B1b
Formulations: 95-98% TC, 1.8-3.6% EC, 1.8%,2.0% ME, 5%,10%WP
Assay: the purity of B1 is at least 95% in dry product, and B1a is not less than 90%
Appearance: White to light yellow crystalline powder
Toxicity: Oral LD50 for mice 13.6-23.8mg/kg weight, rat oral LD50 for 10.6-11.3/kg weight. No carcinogenic, teratogenic, mutagenic effect.
Solubility: its melting point is 157-162°C.The product is easily soluble in ethyl acetate, acetone and chloroform, slightly soluble in hexane and petroleum ether, but insoluble in water.
Function: the product is an antibiotic agent, which is active against nematodes, insects, mites and the like. The product may be formulated as an insecticide and miticide used in agriculture, which is efficacious against mites, diamondback worm, common cabbage worm, leaf miners, psylla, nematodes and the like
Storage: sealed tightly and stored away from light in a cool and dry place
Package: 1kg/bag, 25bags/ drum.