call us : +8613866722531

send a message : pweiping@techemi.com

Products
Home Agrochemical Insecticide

Fenvalerate CAS No.: 51630-58-1

New Products

  • paracetamol

    paracetamol

    Name: paracetamol CAS No.: 103-90-2 Appearance: Colorless crystalline powder Molecular formula: C8H9NO2 Molecular Weight: 151.163 Melting point:168°C-172℃  PACKAGE:25KGS/BAG

  • Vitamin B1

    Vitamin B1 Thiamine Hydrochloride

    Name:Vitamin B1, Thiamine hydrochloride, Vitamin HCL Appearance: white or faintly yellow, crystalline powder CAS No.:50-81-7 Standard:BP2018/EP9.2 Molecular formula: C12H17ClN4OS·HCl

  • 25kg/drum paracetamol Raw Material

    Paracetamol Raw Material Wholesale CAS 103-90-2

    Name: Paracetamol CAS No.: 103-90-2 Appearance: White crystal powder Molecular formula: C8H9NO2 Molecular Weight: 151.1649 Density: 1.293 g/cm3 Melting point: 168-172℃ Water solubility: 14 g/L (20℃) Water solubility: 14 g/L (20 ºC)

  • Vitamin C

    Vitamin C, L-Ascorbic acid CAS 50-81-7

    Name: Vitamin C, L-Ascorbic acid Specfication: 35% feed grade CAS No.: 50-81-7 Molecular formula: C6H8O6 Appearance: A almost white or light yellow powder Usage: Animal Feed Additive

  • Sodium Benzoate Columnar

    Sodium Benzoate Columnar

    Name: Sodium Benzoate           CAS No.: 532-32-1 EINECS No:208-534-8 Appearance:White granules or crystalline powder Molecular formula: C7H5NaO2 Molecular Weight: 144.1032 Density: 1.44 g/cm³ Melting point: 300℃ Boiling point: 249.3°C at 760 mmHg Flash point: 111.4°C Water solubility: soluble Vapor Pressure: 0.0122mmHg at 25°C

  • Sodium Benzoate Ball/Granular

    Sodium Benzoate Ball/Granular CAS NO.:532-32-1 Wholesale Preservatives Origin From China.

    Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Sodium Benzoate Ball/Granular CAS NO.:532-32-1,inquiry Anhui Sinotech .   Name:  Sodium Benzoate Ball/Granular CAS No.:  532-32-1 Molecular formula: C7H5NaO2 Molecular Weight:  144.1032 Melting point: >300°C Boiling point: 249.3°C at 760 mmHg Density:1,44 g/cm3 Molecular structure: Description: Sodium benzoate balls/granules CAS NO.: 532-32-1, is an organic substance. It is white particles. Odorless or slightly benzoin smell. It has a slightly sweet and astringent taste. It is stable in the air, easily soluble in water, and soluble in ethanol, glycerol and methanol. After entering the body, sodium benzoate undergoes a biotransformation process and is excreted with urine without accumulating in the body. As long as it is within the normal dosage range, it is harmless to t...

latest news

Welcome to 135th China Import and Export Fair

Welcome to 135th China Import and Export Fair

Welcome to 135th China Import and Export Fair   Dear Sir or Madam, The 135th Canton Fair is scheduled to open on April 15, featuring continuous optimization of exhibition structure, various premi...

Fenvalerate CAS No.: 51630-58-1

Product details

Fenvalerate

Chemical Name:α-cyano-3-phenoxybenzyl(R,S)-2-(4-chorophenyl)-3-methylbutyrate

CAS No.: 51630-58-1

Appearance: Yellow to brown viscous liquid or solid

Formula: C25H22ClNO3

Formula Weight: 419.91

Boiling Point:>200℃/1.0mmHg

Vapour Pressure:19.2μPa(20℃)

Density:1.175g/cm3(25℃)

  • Product Details

Description:

Quality Index:

Content:≥90.0%

Acid degree:≤0.1%

Moisture:≤0.2%

Test Standard:GB6694

Solubility: Hardly soluble in water(<10ug/L,25℃);but soluble in organic solvents.(e. g xylene. acetone.chloroform etc.)

Stability: Stable to heat, moisture and acidic media, rapidly hydrolyzed in alkaline solution, and can be stored over 2 years in normal condition.

Toxicity: Acute oral LD50:>451mg/kg(rats), Acute dermal LD50:>5000mg/kg(rats),Acute inhalant LC50 >101 mg/m3.Slight irritation to skin(rabbits). and moderate irritation to eyes. Not mutagenic. teratogenic and carcinogenic effect. High toxicity to fish and aquatic animal, lower toxicity to bird, and safety to bee.

 

Application

Fenvalerate is a pyrethroid insecticide, with a broad spectrum of activity. It has strong contact and stomach poisoning activity. but has no systematic and suffocating activity. The effectiveness is very good not only to the Lepidoptera larva, but also to homoptera,orthoptera, Heteroptera insects. But it has no effectiveness to acarus. It is mainly used to control the pests (e.g aphides, leafhopper,red spider,thrips. pink worm, tea

geometrid,diamond back moth etc.)in cotton.vegetable, fruit tree, corn, bean, tobacco, tea tree. It is also used in prevention the pests or insects in forest, cattie, public hygiene and warehouse. The effectiveness is very well.

 

Package

Package: 25kg iron drum

Gross weight:28.5kg, Net weight:25kg

Size:φ330×H440mm*0.8mm


send a message
For better quotations, include:quantity;package of products you need;Special requests, if any.
If you have questions or suggestions,please leave us a message,your inquiry will be replied within 12 hours.
Related Product
Good quality Nitenpyram

Nitenpyram

Nitenpyram is an insecticide used in agriculture and veterinary medicine to kill insect external parasites of livestock and pets.

Good quality Dinotefuran

Dinotefuran

Dinotefuran 20% WDG is an insecticide used in agriculture and veterinary medicine to kill insect external parasites of livestock and pets.

insecticide

nitenpyram

Nitenpyram is an insecticide used in agriculture and veterinary medicine to kill insect external parasites of livestock and pets.

insecticide

Acetamiprid 97% TC 5% EC 5% WP 20% WP

Acetamiprid as a new type of quasi neonicotinoid efficient broad-spectrum pesticides, for pests and have tag and stomach poison effect, and have strong osmosis, the drug for citrus aphid has good control effect.

Pymetrozine

Pymetrozine

Pymetrozine provides good control of insect-borne plant viruses. Also used for control of insect pests in public health.

Good quality Acetamiprid

Acetamiprid

Insecticide and acaricide with contact and stomach action. Control of motile stages of mites, leaf miners, suckers, Colorado beetles, etc.

Good quality Beta-cypermethrin

Beta-cypermethrin

Insecticide and acaricide with contact and stomach action. Control of motile stages of mites, leaf miners, suckers, Colorado beetles, etc.

Good quality Chlorpyrifos

Chlorpyrifos

Insecticide and acaricide with contact and stomach action. Control of motile stages of mites, leaf miners, suckers, Colorado beetles, etc.

 
If you have questions or suggestions,please leave us a message,your inquiry will be replied within 12 hours.