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Malathion 45% EC Insecticide / Miticide / Hygienic Insecticide

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Features

Malathion 45% EC is a broad-spectrum organophosphate insecticide and acaricide. This emulsifiable concentrate formulation is highly effective against sucking, chewing insects, and mites on fruits, vegetables, and field crops. It acts via contact, stomach, and fumigant action, ensuring rapid control. Ideal for integrated pest management (IPM) due to its efficacy and relatively lower mammalian toxicity. Dilute in water for thorough foliar spraying.

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Product Overview

Category Insecticide / Miticide / Hygienic Insecticide
Active Ingredient Malathion 4 5% (w/w)
Appearance
 Yellow clear liquid

Key Parameters

Parameter Details
CAS Number 121-75-5
EINECS Number 204-497-7
Molecular Formula C₁₀H₁₉O₆PS₂
Molecular Weight 330.36 g/mol
Density 1.23 g/cm³ (20° C)
Chemical Name Diethyl [(dimethoxyphosphinothioyl)thio]butanedioate
Flash Point >150°C(non-flammable)
Solubility Slightly soluble in water (145 mg/L); miscible with most organicsolvents(ethanol, acetone, ether)
Shelf Life 2 years in original packaging
Other Names Carbofos, Malathon, Maldison, Mercaptothion, MLT, Cythion,Fyfanon
Target Object Aphids, scales, leafhoppers, thrips, mosquitoes, flies (fruitsvegetables, stored grains, public health)
Mode of Action Acetylcholinesterase inhibitor – causes acetylcholine accumulation atnerve synapses leading to continuous nerve impulse transmissionand insect paralysis/death
Synergistic Blending Guide Pyrethroids (cypermethrin, deltamethrin), IGRs (pyriproxyfen),fungicides (mancozeb), other OPs (chlorpyrifos)
Core Principle of Blending Enhanced knockdown effect + Resistance management + Broad-spectrum control (insects + diseases)

Product Variants & Application

Product Form Concentration Application Method Target Use Recommended Mix Partners
Emulsifiable Concentrate Malathion 45% EC，Malathion24%+Beta-cypermethrin1% EC Foliar spray Control of aphids, scales and lepidopteran pests in fruits and vegetables Deltamethrin 1% EC (1:4), Cypermethrin 5% EC (1:5)
Emulsifiable Concentrate Malathion10%+Phoxim10% EC，Malathion10%+Fenitrothion2% EC，Malathion% EC Foliar spray Control of resistant sucking pests and soil insects in field crops Chlorpyrifos 20% EC (1:3), Profenofos 40% EC (1:4)
Emulsifiable Concentrate Malathion20%+Petroleum oil24% EC，Malathion15%+Isoprocarb15% EC，Malathion15%+Fenvalerate5% EC Dormant spray Control of scale insects and mites in orchards during dormant season Pyriproxyfen 10% EC (1:5), Buprofezin 25% EC (1:4)
Dust Powder Malathion 1.2% DP，Malathion2%+Deltamethrin0.012% DP Direct dusting Control of household pests and stored product insects Cyfluthrin 0.5% DP (1:3), Propoxur 2% DP (1:4)
Wettable Powder Malathion 5% + imidacloprid 1% WP Foliar spray Systemic control of sucking pests and mites in multiple crops Thiamethoxam 25% WG (1:5), Acetamiprid 20% WP (1:4)
Technical Material Malathion 90% TC，Malathion 95% TC For formulation Raw material for manufacturing end-use products Chlorpyrifos 95% TC (1:3), Fenitrothion 90% TC (1:4)

Packaging & Logistics

Parameter Details
Minimum Order 1000 L / 1000 KG
Packaging Options Liquid:HDPE/COEX/PET/Aluminum Bottle (100ml, 250ml, 500ml, 1L, 5L, 10L, 20L, 200L, 1000L)
Solid:Aluminum bag (5g, 10g, 100g, 250g, 500g, 1kg, 2kg, 5kg, 10kg); 25KG woven bags with inner liner ; 25KG fiber drum; 1000kg/ton bag
Port of Delivery Shanghai, Ningbo, Shenzhen, Guangzhou, Qingdao,  Yiwu, Urumqi, Hong Kong
Shipping Methods By sea, by air, by road, by railway
Delivery Terms EXW, FOB, CFR, CIF, CIP, CPT, DDP, DDU, Express
Payment Terms T/T, L/C, Credit Card, PayPal, Western Union, Cash
Delivery Lead Time 20 to 30 days after confirmed payment & packaging details

Why Choose Us?

30 Years, Quality You Can Trust Proven expertise in pesticide manufacturing. Your guarantee of reliability.
Confidential R&D & Production Your formula is safe with us. Developed 30+ unique recipes without any leak.
No Effect? Full Refund! Quality is our life. Not satisfied? Get a refund. No hassle.
Direct Factory Prices Save up to 50% – No middlemen. Real cost savings with source manufacturing.
12-Hour Quick Response Get answers and support fast. We respect your time.
Free Samples & Custom Packaging Test before you commit. We also design tailored packaging for your market.
Strict QC & Global Standards Every batch tested (20+ checks), meets FAO & accepts SGS/BV inspection.
Registration Support in 50+ Countries Smooth market entry. We know the rules.
Products Exported to 10+ Countries Understand local needs. Trusted worldwide.