Agrochemicals and Pesticides

Physical and chemical properties: 1) Pure product is white crystal, and melting point is 44.5 degrees centigrade 2) Technical product is yellowish oily liquid 3) Easily dissolves in water, alcohol and ketone; dissolves in other organic solvents with difficulty 4) It is hydrolyzed slowly in medium weak acid and weak alkali, and is easily hydrolyzed with strong alkali 5) Corrosive to mild steel and copper-containing alloys Toxicity: 1) Highly poisonous to human beings and cattle 2) For big albino rat, the acute oral LD50 is 30mg/kg, and acute dermal LD50 is 50-110mg/kg Applications: 1) It is an organic phosphorus insecticide and acaricide with contact and stomach poisoning action 2) Can effectively prevent and cure many injurious insects of various crops, such as rice fly lice, rice leaf hoppers, rice leaf rollers, rice-plant skippers, army worms, cotton red spiders, aphids, corn borers, and mole crickets, and is also available for

2,4-D amine salt Features: 1) Technical and formulations: 98% tech, amine salt WSC, 72% EC 2) Chemical name: (2,4-dichlorophenoxy) acetic acid 3) Molecular formula: C8H6O3CI2 4) Specifications: a) Tech amine salt butyl 72 EC b) 2,4-D content (m/m): 95% min. 860, 720g/L amine salt 72.0 butyl c) Free phenol: 0.4% max. 1.0% max. 1.5% max. d) Moisture: 4.0% max. e) Free 2,4-D: 2.0% max. 5) Physical and chemical properties: a) 2,4-D is white powder; b) Melting point: 140.5oC; V.P. 53Pa (160oC). Solubility (25oC), 620mg/l water; soluble in aqueous alkali, alcohol, diethyl ether. Insoluble in petroleum oil; stability, in soil DT50 <7D. It is a strong acid, pKa2.64, and forms water-soluble salts with alkali metals or amines c) Corrosive 6) Applications: 2,4-D, its salts and esters are systemic herbicides, widely used for the control of broad-leaved weeds such as Plantago, Ranunculus and Veronica spp in cereals and other crops at 0.28-2.3kg/a. After dilution, it can be used

Bromacil Features: 1) Chemical name: 5-bromo-3-sec-butyl-6-methyluracil 2) Molecular formula: C9H13BrN2O2 3) Molecular weight: 261.1 4) CAS number: 314-40-9 5) Specification: 95% tech, 80% WP 6) Physical and chemical properties: a) Pure bromacil is colourless crystal solid b) Solubility (25°C): 815mg/L in water; 96g/kg 0.9M in NaOH, 201g/kg in acetone, 77g/kg in acetonitrile, 155g/kg in ethanol, 33g/kg in toluene c) Can be decomposed by strong acid d) Formulation for water-solubility couldn't mix with toluene e) Salt with calcium may cause deposit 7) Toxicity: a) Acute oral LD50: 5,200mg/kg (rat) b) Acute percutaneous LD50: above 5,000mg/kg (rabbit) 8) Stimulation to skin of young guinea pigs, no stimulation to grow up guinea pigs 9) Acute inhalation LD50: above 4.8mg/L (rat) 10) 2 year feeding trials NOEL:250mg/kg diet for rats and dogs; LD50 (96h) 10,000mg/L for mallard and quail; sunfish 71mg/

Buprofezin Features: 1) Technical and formulation: 95% technical, 25% WP 2) Chemical name: 2-tert-butylimino-3-isopropyl-5-phenyl-3,4,5, 6-tetrahydro-2H-1,3,5-thiatriazin-4-one 3) Specifications (technical, 25% WP): a) Buprofezin (m/m): 95% min., 25% min. b) Suspensibility (m/m): 75% min. c) Fineness (sizeoC; VP 1.25Mpa (25oC); solubility 25oC): 0.9mg/L water; 240g/L acetone; 520g/L chloroform; 80g/L ethanol; 320g/L toluene c) Stable in acid and alkali 5) Application: Buprofezin is a selective insecticide with insect growth regulating activity, it can be effectively used on paddy rice, vegetables, soybean, fruits, tea and flowers or ornamental plants for control of Hemiptera such as plant hoppers, whiteflies and scales Packing: Technical: 25kg/bag, 50kg/bag or drum WP: 25kg/bag or as customers' requirements Chlorpyrifos Features: 1) Technical and formulation: 97% technical, 48% EC, 40% EC 2) Chemical name: O,O-diethyl-O-3,5,6-trichloro-2-pyridyl phosphoroth

Lambda-Cyhalothrin Features: 1) Chemical name: a-cyano-3-phenoxybenzyl-3-(2-chloro-3, 3, 3-trifluoro-1-propenyl)- 2, 2-dimethylcyclopropanecarboxylate 2) Molecular formula: C23H19ClF3NO3 3) Molecular weight: 449.86 4) CAS: 91465-08-6 5) Specification: 95% tech, 2.5% EC, ULV 6) Physical and chemical properties: a) White solid b) Density: 1.33 c) Vapor pressure: 2.67 x 10 - 10pa/20°C d) Melting point: 49.2°C e) Soluble in most organic solvents, and insoluble in water (5 x 10 - 3mg/L at pH6.5) f) Stable in acid, decomposable in alkalescence 7) Acute toxicity: a) Oral LD50: 79mg/kg (rat) b) Dermal LD50: 632mg/kg (rat) 8) Chronic toxicity: a) Noel to rats 1.7 - 1.9 mg/kg/day b) Irritation: mild irritation to eyes and skin c) Toxicity class: WHO (a.i.) (Π) 9) Functions: a) Broad-spectrum insecticide with powerful contact and stomach poisoning action b) With rapid knock down c) Widely used for

Features: 1) Type: sprayer 2) Usage: promptly killing flies, mosquitoes, cockroaches and ants 3) Safe for humans and livestock 4) Volume: 300ml, 400m, 600ml 5) Minimum order: 3,350 cartons (300ml), 2,750 cartons (400ml) Outer packing: 1) 300ml 24pcs/carton Carton dimensions: 32 x 22 x 24cm G.W.: 7kg 2) 400ml 24pcs/carton Carton dimensions: 35 x 23.5 x 25cm G.W.: 9kg

Features: 1) Common name: hexazinone 2) Chemical name: 3-cyclohexyl-6-(dimethyl amino)-1-methyl-1, 3, 5-triazine-2, 4(1H, 3H)-dione (CAS) 3) CAS number: CAS 51235-04-2, SHA 107201 4) Formulation: granule, water-soluble granule, water soluble liquid, and undiluted liquid applied with exact delivery handgun Physicochemical properties: 1) White, crystalline solid 2) Melting point: 115 - 117°C 3) Soluble in chloroform 388g/100g, methanol 265g/100g, benzene 94g/100g, dimethyl formamide 83.6g/100g, acetone 79.2g/100g, toluene 38.6g/100g, sparingly soluble in hexane 0.3g/100g 4) Toxicity (rats): a) Oral LD50 1,690mg/kg b) Dermal LD50 5,278mg/kg c) Corrosive, causes irreversible eye damage 5) Usages: a) Controls weeds and woody plants on non-cropland areas b) Controls woody plants in reforestation areas (site preparation or conifer release) c) Selective weed control in alfalfa, blueberries, conifers, pineapple, rubbe

Features: 1) Common name: bispyribac-sodium (BSI, ISO draft) 2) Chemical name: sodium 2, 6-bis[(4, 6-dimethoxypyrimidin-2-yl) oxy] benzoate (IUPAC) 3) Formulation: soluble powder, concentrate suspension 4) Molecular formula: C19H17N4NaO8 Physicochemical properties: 1) Odorless white powder 2) Melting point: 223 - 224°C 3) Moderately soluble in organic solvents 4) Toxicity: a) Male rats: oral LD50 4,111mg/kg b) Female rats: 2,635mg/kg c) Dermal LD50 above 2,000mg/kg d) Inhalation (4h): LC50 above 4.48mg/L 5) Usage: post-emergence control of a wide range of weeds in rice fields, and outstanding efficacy against Echinochloa Packing: 1) Technical grade: 25kg/fibre drum 2) Formulation grade: as requested

Features: 1) Common name: bensulfuron-methyl (ANSI, BSI, WSSA, ISO draft) 2) Chemical name: methyl 2-[[[[[(4, 6-dimethoxypyrimidin-2-yl) amino] carbonyl] amino] sulfonyl] methyl] benzoate (CAS) 3) Formulation: dry flowable 4) Molecular formula: C16H18N4O7S 5) Molecular weight: 410.4 Physicochemical properties: 1) Odorless, white to pale yellow solid 2) Melting range: 185 - 188°C 3) Soluble in methylene chloride, relatively soluble in acetonitrile, ethyl acetate, acetone and methanol 4) Toxicity: a) Test on rats: oral LD50 above 5,000mg/kg b) Test on rabbits: dermal LD50 above 2,000mg/kg 5) Non-mutagenic, non-carcinogenic and non-irritating to skins and eyes 6) Usages: selective control of most broadleaf and sedge weeds in rice Packing: 1) Technical grade: 25kg/fibre drum 2) Formulation grade: as requested

Features: 1) Physical state: crystal 2) Odour: odourless 3) Colour: colourless 4) Density: 1.704 (20C) 5) Solubility in water (25C): 11.6g/l 6) Solubility in organic solvents: insoluble in common organic solvents, e.g. acetone, ethanol and xylene 7) Stability: stable at normal temperatures and storage conditions. Do not photochemically degrade and is stablein air 8) Acute oral LD50: >5,600mg/kg bw (rat), 11,300mg/kg for mice, 3,530mg/kg for goats 9) Acute percutaneous LD50: more than 5,000mg/kg for rabbits, more than 5,010mg/kg for rats, 7,030mg/kg for mice Packing: 25kg/bag or 600kg/jumbo bag

Sodium hydrosulfite 1) Molecular formula: Na2S2O4 2) Molecular weight: 174.11 3) Appearance: white crystalline powder. 4) Content: 88% max. 5) Insoluble in water: 0.1% max. 6) Na2Co3: 1.0% max. 7) Application: a) As reducer, dye auxiliary in dyeing industry, synthetic and intermediates, b) As bleaching agent of paper pulp in paper making industry c) As deoxidize of rubber and styrene butadiene rubber synthesis, developer in photo-taking industry Package: 50kg/iron drum

Features: 1) Fumaric acid is a kind of white crystalline powder with sour odor 2) Molecular formula: C4H4O4 3) Structural formula: HC-COOH, HOOC-CH 4) Product quality standard: FCC-4 5) Content: 99.5% max. 6) Melting point: 287oC 7) Sulphate: 0.01% max. 8) As: 3ppm.max. 9) Heavy metals: 10ppm. max. 10) Ash: 0.05% max. 11) Moisture: 0.25% max. 12) Color: 20 max. 13) Fumaric acid is widely used as raw materials for the manufacture of medicine, plasticizer, synthetic resin, L-asparatic acid, L-malic acid, etc. 14) It can also be used in food processing and feed additive industries 15) Storage life: 1 year from the date of production Packing: 25kg/bag or 600kg/big bag

Specifications: 1) N2H4H2SO4: 98.5% min. 2) Water insoluble substance: 0.005% max. 3) Chloride: 0.005% max. 4) Residue on ignition: 0.002% max. 5) Iron (Fe): 0.001% max. 6) Heavy metal Pb: 0.001% max. 7) Clarity test: pass 8) Appearance: white crystal or powder 9) Conclusion: up to standard Packing: 25kg/bag, or according to customers' requirements

Dye intermediates, content 95%, 85% Packing: 25kg/plastic woven bag

Formulation: 95% Glyphosate Tech, 65@ Glyphosate IPA salt, 41% Glyphosate IPA Salt

This product has excellent prevention and curing effects on rise blast, sheath of the rice, sheath rot disease, scab of wheat, powdery mildew of rubber trees, fruit trees, melons and bean crops, brown spot disease of beet, leaf spot and leaf rust of melons, beans, flowers and plants, anthracosis of watermelon papaya, flowers and plants, and fungus disease of common crops. Furthermore, it can also kill pests like paddy hopper, leaf-hopper and rust spider of orange trees. Inner packing: 500g or 400g/plastic bottle Outer packing: 20 bottles/plasticated paper box

Common name: Epoxiconazole Chemical name: cis-1-[[3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiranyl]methyl]-1H-1,2,4-triazole Structural formula: Molecular formula: C17H13ClFN3O Chemical class: Conazole fungicides CAS No.: 106325-08-0 Properties: Form: colorless crystals Melting point: 206oC Vapour pressure: 5,000mg/kg Acute dermal LD50 for rats: >2,000mg/kg Inhalation LC50 for rats: 5.3mg/L No irritation to eyes and skin Non-mutagenic, non-teratogenic, non-carcinogenic Ecotoxicology Effects on aquatic organisms: bulltrout LC50 2.4-4.6mg/kg, bluegill sunlight 4.6-6.8mg/kg (96h), daphnia EC50 8.7mg/L (48h), algae EC50 2.3mg/L (72h). Effects on bees: not toxic to bee, LD50 (48h, oral and contact) >200μg/bee Effects on birds: bobwhite quail LD50>2000mg/kg Effects on earthworms: LC50 1000mg/kg (14d) Environmental fate: degradation in soil is by microbial activity Mode of action: preventive and curative fungicide Usage: Braod-spectrum fungicide, for control of diseases caused by Ascomy

Common name: transfluthrin Chemical name: (1R-trans)-(2,3,5,6-tetrafluorophenyl)methyl-3-(2,2-dichloroethenyl)-2,3-dimethylcyclopropanecarboxylate Molecular formula: C15H12Cl2F4O2 Chemical class: pyrethroid insecticides CAS no.: 118712-89-3 Properties: Form: pale yellow crystals Melting point: 32oC Vapour pressure: 4.0x10-1 mPa (20oC) Solubility in water: 5.7x10-5g/l (20oC) Solubility in solvents: In most organic solvents>200g/l Stability: No decomposition after 5h at 200oC, DT50 in pure water (25oC)>1y(pH5), 14d (pH9) Toxicity: Acute oral LD50 for rats: >5,000mg/kg Acute dermal LD50 for rats: >5,000mg/kg Inhalation for rats LC50: 0.513mg/l Mild irritation to eyes and skin Ecotoxicology: Effects on aquatic organisms: golden orfe 1.25μg/l, rainbow trout 0.7μg/l (96h), daphnia EC50 1.7μg /l(48h), algae EC50 >0.1mg/l(72h) Effects on bees: high toxic to bees Effects on birds: Virginian tree quail and canary birds LD50 >2,000mg/kg Environmental fate:

Inner packing: 1L/bottle Outer packing: 10 bottles/carton

We can supply lambda-cyhalothrin. Packing: variety, including 100g alu. bag, 1kg alu. bag, HDPE bottl, 50kg/iron drum