Emamectin Benzoate Powder

Emamectin Benzoate Powder for Agriculture | High-Efficacy Insecticide Solution for Pest Resistance Management

Shaanxi Hongda Phytochemistry Co., Ltd. is a trusted manufacturer and supplier of premium-grade Emamectin Benzoate Powder, delivering reliable pest control solutions to global agrochemical distributors and formulators. We have more than 20 years manufacturing experience. Our factory covers an area of 20,000 square meters with 10 contemporary production lines. The production capacity is 3,000 tonnes a year, enough to fulfil the demand of huge quantities of production. Our product is prepared under stringent quality processes supported by cGMP, FSSC22000 and ISO22000 Certifications, giving you constant purity, outstanding translaminar activity and complete regulatory compliance for export markets.

Product Introduction

This substance is a semi-synthetic macrocyclic lactone insecticide developed from the natural fermentation product, avermectin B1, by controlled fermentation and chemical synthesis procedures. This chemical is a chloride channel activator that targets GABA-gated receptors in pest nervous systems to produce paralysis and demise. It has unusual translaminar activity, moving via leaf tissues to produce an active reservoir in the suppression of pests that feed on the underside of plants. This mechanism provides a better activity on Lepidopteran pests resistant to conventional organophosphates and pyrethroids, giving you strategic advantage in the contemporary integrated pest management program.​​​​​​​

Emamectin Benzoate Powder Advantages

Extended residual activity: the chemical provides effective pest control for 7-14 days after treatment that reduces the frequency of re-application and lowers total input expenditures for commercial producers.

Positive Temperature Coefficient: The positive temperature coefficient provides improved insecticidal performance at temperatures above 25°C, ensuring consistent results in tropical and sub-tropical environments when traditional chemistries fail.

Low Resistance Development Risk: The new GABA receptor binding mode reduces the risk of cross resistance with other insecticide classes, helping you maintain product effectiveness in resistance control rotation schemes.

Minimal Impact on Non-Targets: Selective toxicity profiles show good safety margins for beneficial insects and pollinators when treated as prescribed, contributing to your sustainable agricultural activities.

Product specification

Application of Emamectin Benzoate Powder

Brassica Crop Protection: Effectively suppresses Diamondback moth and cabbage loopers in commercial production of cabbage, broccoli and cauliflower. Translaminar action reaches larvae on leaf undersides that are inaccessible to contact pesticides.

Cotton Bollworm Control: Outstanding efficacy against Helicoverpa armigera in cotton farming, especially in hot growing areas where its thermally-activated action delivers the most benefit.

Fruit Tree IPM Programs: Integrates seamlessly into orchard pest control strategies targeting leaf rollers and thrips, with rapid surface degradation ensuring compliance with strict export MRL standards for international trade.

Production Process

Step 1 – Fermentation Initiation: Cultures of Streptomyces avermitilis are cultivated under controlled aerobic conditions at 28°C for 120 to 144 hours to produce crude Emamectin Benzoate Powder feedstock of uniform potency.

Step 2 - Chemical Modification: We are doing the selective modification of avermectin B1 at the 4''-position as reductive amination using methylamine reagents to create emamectin intermediate with improved insecticidal activity.

Step 3 - Salt Formation: The emamectin intermediate is reacted with benzoic acid at a certain pH to produce the stable benzoate salt which enhances solubility and formulation compatibility.

Step 4 - Purification and Crystallisation: Multi-stage crystallisation and filtering cycles, to attain pharmaceutical grade purity levels and remove process contaminants.

Step 5 – Spray Drying: The purified crystals are spray dried in controlled chambers to provide free flowing powder with an optimised particle size distribution to meet your formulation needs.

Step 6 - Quality Check: The final goods are subjected to stringent quality checks by HPLC assay, heavy metal screening and microbiological analysis to ensure that each batch is at par with international quality standards before it is released from the warehouse.

Test Report by Third Party

Purity examination: Our product has been independently tested, in a laboratory, to contain 70% active ingredient concentration by high-performance liquid chromatography (HPLC) examination at SGS & Eurofins authorised facilities.

Pesticide Residue Screening: Multi-residue analysis of a wide range of pesticides, meeting EU and US regulations, with all evaluated parameters much below maximum residue levels for agricultural use.

Heavy Metal Safety: Your formulation integrity is ensured with levels of lead, cadmium, mercury and arsenic confirmed by atomic absorption spectrophotometry to be well under international food safety criteria.

OEM/ODM Services

Custom Formulation Development: Our R&D team of 20+ academics work with you to develop unique mixes of Emamectin Benzoate with synergists or complimentary active chemicals, customised to your target pest range.

Concentration Adjustment: We provide customised concentrations from 1.5% to 95% active ingredient to meet your individual application techniques and regulatory requirements in various markets.

Packaging Solutions: Choose bulk packaging (25kg fibre drums), intermediate bulk containers or tailor-made pack sizes with your own branded labels, backed by our diverse warehouse infrastructure of 3,000 square meters.

Technical Documentation: Get full regulatory dossiers, including safety data sheets, effectiveness study summaries, and residue trial reports, structured to speed up your product registration procedure.

Why Choose Us

Shaanxi Hongda was granted the national high-tech business in 2010. It has SGS standardised labs with HPLC, GC and spectrophotometry equipment in place, thereby enabling a rigorous quality control at each manufacturing step. Three specialised planting bases for raw material cultivation provide traceability from source to completed product. You will benefit from our 150+ professional experts, the 100,000 level purification workshops and several national patent technologies. We provide easy access to more than 50 markets worldwide with certifications like HALAL, KOSHER, BRC and FDA registration. Our large inventory and 3-7 day delivery promise keep your supply chain dependable.

FAQ

Q: How long is the shelf life when stored properly?

A: The powder is guarantyd to have a minimum assay of 70% for 24 months when maintained in sealed containers below 25°C, sheltered from direct sunlight and moisture.

Q: Can it be tank combined with other agrochemicals?

A: Yes, it shows compatibility with most fungicides and fertilisers. We propose limited size jar testing before full scale mixing for physical stability.

Q: What minimum order quantity do you require?

A: Our standard MOQ is 100kg for stock specifications, with flexible arrangements available for custom formulations based on your development timeline.

Q: Do you provide samples for formulation trials?

A: We supply 20-100g samples in aluminum foil packaging for evaluation purposes, with express shipping typically delivered within 5-7 business days internationally.

Q: How does your product compare to technical-grade alternatives?

A: Our 70% powder specification offers superior solubility and uniform particle distribution compared to lower-concentration technicals, reducing formulation challenges and improving suspension stability.

Contact Us

Ready to enhance your pest management portfolio with premium Emamectin Benzoate Powder? Contact Us today at duke@hongdaherb.com  to request certificates of analysis, discuss custom formulation options, or place your order.