Abamectin manufacturers and suppliers in india

Properties

Melting point:: 150-155°C

alpha: D +55.7 ±2° (c = 0.87 in CHCl3)

Boiling point:: 717.52°C (rough estimate)

Density: 1.16

vapor pressure: <2 x 10^-7 Pa

refractive index: 1.6130 (estimate)

Flash point:: 150 °C

storage temp.: Sealed in dry,Store in freezer, under -20°C

solubility: Soluble in DMSO

Water Solubility: 0.007-0.01 mg l^-1 (20 °C)

form: Solid

color: White to off-white

Merck: 13,2

InChIKey: GVWIWZFXCGTSLL-MSTMYQEVSA-N

Safety Information

Symbol(GHS): GHS06,GHS09

Signal word: Danger

Hazard statements: H300-H332-H410

Precautionary statements: P261-P264-P270-P273-P301+P310-P304+P340+P312

Hazard Codes: T+,N

Risk Statements: 20-28-50

Safety Statements: 36/37/39-45-60-61

RIDADR: 2588

WGK Germany: 3

RTECS: CL1203000

HazardClass: 6.1(a)

PackingGroup: II

Toxicity: LD50 (technical grade) orally in sesame oil in mouse, rat: 13.5, 10.0 mg/kg; dermally in rabbit: >2000 mg/kg; LD50 in mallard duck, bobwhite quail: 84.6, >2000 mg/kg; LC50 (96 hr) in rainbow trout, bluegill: 3.6, 9.6 mg/l; LC50 (48 hr) in Daphnia magna: 0.34 mg/l (Merck Technical Data Sheet)

Use

Abamectin is a kind of 16-membered ring macrolide compound which was first developed by the Kitasato University in Japan and Merck Company (United States). It has insecticidal, acaricidal, and nematicidal activity. It is produced by the fermentation of Streptomyces avermitilis. Natural Abamectin containing eight component with four major components namely A1a, A2a, B1a and B2a with the total content being ≥80%; another four components corresponding to smaller proportion are A1b, A2b, B1b, and B2b with the total content of ≤20%. Currently commercialized Abamectin pesticide has abamectin as the main insecticidal ingredient (Abamectin B1a + B1b with B1a being not less than 90% and B1b being less than 5%). It is calibrate by the content of B1a. Since 1991 when abamectin had entered into the market of pesticides in China, Abamectin pesticide has played an important role in the pest prevention and control system of China. Abamectin is currently produced by over tens companies in China with the currently marketed Abamectin series pesticides including abamectin, ivermectin and emamectin benzoate. In the late 1980s, Shanghai Institute of pesticides of China has isolated and screened the 7051 strain from Guangdong Jieyang soil. Identification analysis had proved that this strain is quite similar with S.avermitilis Ma-8460 and can produce a compound with the same chemical structure as Abamectin. In 1993, the new technology Development Corporation of Beijing Agricultural University had initiated research project for development and production of this drug. Abamectin is a new class of antibiotics characterized with a novel structure and dual application to both crops and livestock. With the improvement of people's living standards as well as the demanding for green good, bio-pesticides is quite preferred in current pesticide market. According to the pundits’ prediction, the 21st century will be the century of biological pesticides. It is reported that the European bio-pesticides sales increased from 100 million dollar (1997) to 160 million dollars in 2004. Abamectin is the most popular and highly competitive novel biological pesticide in currently bio-pesticide market.