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  • Transfluthrin

    Transfluthrin CAS No.: 118712-89-3

    Product details Transfluthrin Chemical Name:2,3,5,6-Tetrafluorobenzyl-(1R,3S)-3-(2,2-dichlorovinyl)-2,2-dimethyl-cyclopropanecarboxylate; CAS No.: 118712-89-3 Appearance:Colorless to brown liquid or crystal pulp or solid Molecular formula: C15H12Cl2F4O2 Formula Weight: 371.16 Density:1.5072g/cm3 Boiling Point: 135/0.1mPa Vapor pressure:4.0*10-4Pa(20℃) Melting point: 32℃

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  • Permethrin

    Permethrin CAS No.: 52645-53-1

    Product details Permethrin Chemical Name:3-Phenoxybenzyl-(1R,S)-cis,trans-2.2-dimethyl-3-(2.2-dichlorovinyl) cyclopropanecarboxylate CAS No.: 52645-53-1 Appearance:Faint yellow-faint brown sticky liquid. May turn to solid for a long time storage. Formula: C21H20Cl2O2 Formula Weight: 391.3 Boiling Point::200℃/1.33Pa or 220℃/6.67 Pa Vapor pressure:4.53*10-5Pa(25℃) Viscosity: 250cp(30 ℃)

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  • Beta-Cypermethrin

    Beta-Cypermethrin CAS No.: 67375-30-8

    Product details Beta-Cypermethrin Chemical Name:2,2-dimethyl-3-(2,2-dichlorovinyl)cyclopropanecarboxylate-α-cyano-(3-phenoxy)-benzylester CAS No.: 67375-30-8 Appearance: White or milky yellow crystal or powder Formula: C22H19Cl2NO3 Formula Weight: 416.35 Melting Point::60-65 ℃

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  • Fenvalerate

    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℃)

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  • Lambda-cyhalothrin

    Lambda-cyhalothrin CAS No.:91465-08-6

    Product details Lambda-cyhalothrin Chemical Name:2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl) cyclopropanecarboxylate-α-cyano-3-phenoxybenzyl-ester[(1R) cisZ α S and (1S) cisZ a R 1 : 1] CAS No.:91465-08-6 Appearance: White to brown solid Formula: C23H19ClF3NO3 Formula Weight: 449.86 Melting Point:49.2℃ Boiling Point:187-190℃/0.2mmHg Vapour Pressure:20nPa(20℃),200μ Pa(60℃) KnowlogP:=7(20℃) Density:1.33g/cm3(25℃)

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  • Calcium Propionate CAS:4075-81-4

    Calcium Propionate CAS:4075-81-4

    Food additives Preservative Calcium Propionate Calcium propionate CAS:4075-81-4 is white crystalline granule or crystalline powder. Odorless or slightly propionic acid odor, hygroscopic, soluble in water, insoluble in alcohol. Specification: Calcium propionate  Anhydrous  pharma grade Calcium propionate  Monohydrate Industrial grade Calcium propionate  Monohydrate  Food grade FCC Calcium Acetate Monohydrate  Pharma E281  * Please refer to Certificate of Analysis for lot specific data.  Application: 1) The bacteriostatic effect of calcium propionate liquid wet acid preservative is affected by PH of environment. The minimum inhibitory concentration was 0.01% at PH5.0 and 0.5% at PH6.5. In acidic medium, it has strong inhibition effect on all kinds of molds, aerobic bacillus or gram-negative bacillus. It has special effect on preventing the production of aflatoxin, but has almost no effect on yeast. In addition, it also acts as a preservative for food. 2) Used as food preservative and mildew prevention agent, it has extensive inhibitory effect on mold, yeast and bacteria 3) Used as an analytical reagent 4) Calcium propionate is also an acid food preservative whose bacteriostatic effect is affected by the Ph of the environment. The minimum inhibitory concentration was 0.01% at Ph 5.0 and 0.5% at Ph 6.5. In acidic medium, it has strong inhibition on all kinds of molds, Gram-negative bacillus or aerobic bacillus. It has special effect on preventing the production of aflatoxin, but has almost no effect on yeast. In the food industry, mainly used in vinegar, soy sauce, bread, pastries and soy products, the maximum use (propionic acid, the same below)2.5g/kg; The maximum usage in raw wet products is 0.25g/kg. Can also be used as feed mildew prevention agent. 5) Used as preservative for breads, pastries and cheeses, and as a mildew inhibitor for feed. As a food preservative, calcium propionate is mainly used in bread because sodium propionate raises the ph of bread and delays the fermentation of raw noodles. Sodium propionate is often used in pastries because the leavening of pastries is done with a synthetic leavening agent and there is no yeast development problem caused by pH rise. As a feed preservative, sodium propionate is better than calcium propionate. But calcium propionate is more stable than sodium propionate. Propionate in food in addition to bread, pastry, cheese, etc., can also be used in soy sauce to prevent mildew, inhibit re-fermentation. In medicine, propionate can be used as a powder, solution and ointment to treat diseases caused by parasitic molds of the skin. Ointment (liquid) contains 12.3% sodium propionate, powder 15% calcium propionate. Packing: 25kg/bag

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  • Fenpropathrin

    Fenpropathrin CAS No.:64257-84-7

    Product details Fenpropathrin Chemical Name: (R,S)-a-cyano-3-phenoxybenzyl-2,2,3,3-tetranethylcyclopropanecarboxylate CAS No.:64257-84-7 Appearance: yellow-brown liquid or solid(tech.) Formula: C22H23NO3 Molecular Weight: 349.4 Melting Point:45-50℃ Vapour Pressure:0.733mPa(20℃)

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  • Cypermethrin

    Cypermethrin CAS No.:52315-07-8

    Product details Cypermethrin Chemical Name: (±)α-cyano-(3-phenoxy)benzy-(1R,S)-cis,trans 2,2-dimethyl-3-(2,2-dichlorovinyl) cyclopropanecarboxylate CAS No.:52315-07-8 Appearance: yellow to brownish-red viscous liqiud, turning into viscous semi-solid after long storage. Formula: C22H19Cl2NO3 Formula Weight: 416.35 Vapour Pressure:2.3*10-7Pa(20℃)

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  • sodium dehydroacetate CAS:4418-26-2

    sodium dehydroacetate CAS:4418-26-2

    Food additives Preservative Calcium acetate sodium dehydroacetate CAS:4418-26-2 is  white or light yellow, odorless, tasteless, soluble in water, difficult to dissolve in ethanol and other organic matter. Melting point is 190°C, good light and heat resistance. The solution was heated at 120°C for 2 hours to remain stable. The aqueous solution is neutral or slightly alkaline. Instant spray drying powder, high purity, stable quality, reliable, purity up to 98%. Water content is low (below 2.6%). Specification: sodium dehydroacetate pharma grade USP sodium dehydroacetate Industrial grade sodium dehydroacetate  Food grade FCC  * Please refer to Certificate of Analysis for lot specific data.  Application: 1) Sodium dehydroacetate is a kind of antibacterial agent with high safety, wide antibacterial range and strong antibacterial ability. It is less affected by the pH in food, and can maintain high antibacterial efficacy under acidic or slightly alkaline conditions. Its antibacterial ability is better than sodium benzoate, potassium sorbate, calcium propionate, etc., is an ideal food preservative preservative. 2) Preservative; Anti-mildew agent. 3) Used as food additive, preservative and fungicide Packing: 25kg/bag

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  • Cyfluthrin

    Cyfluthrin CAS No.68359-37-5

    Product details Cyfluthrin Chemical Name: (RS)-a-cyano-4-fluoro-3-phenoxybenzyl-(1RS.3RS;1RS,3RS)-3-(2,2-dichorovinyl)-2, 2-dimethylcyclopropanecarboxylate CAS No.:68359-37-5 Appearance: Brown,oily,viscous mass,with crystaline parts. Formula: C22H18Cl12FNO3 Molecular Weight: 434.3 Vapour Pressure:9.6*10-4mPa(20℃) Melting Point:60℃

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  • sodium diacetate CAS:126-96-5

    sodium diacetate CAS:126-96-5

    Food additives Preservative sodium diacetate sodium diacetate CAS:126-96-5 is white crystalline particle or crystalline powder, with slightly propionic acid odor. Stable to heat and light, easily soluble in water. Calcium acetate can be used in bread, cookie, cheese and other foods as preservative, as antiseptic in feed industry, and mineral additive. It can also used in pharma and feed industry. Specification: sodium diacetate   pharma grade USP sodium diacetate Industrial grade sodium diacetate   Food grade FCC  * Please refer to Certificate of Analysis for lot specific data.  Application: 1) Sodium diacetate is a multifunctional edible chemical. Mainly used in food and feed industry preservative, mildew prevention agent, chelating agent, seasoning agent, PH regulator, preservative of meat products, is also the main ingredient of compound mildew prevention agent 2. This product can be mixed with other flavoring agents and sweeteners. Used as a sour flavor agent for food, but also as a mildew prevention agent and food quality improver. Widely used in food, feed, grain and silage mildew control additives (mainly to prevent mildew preservation, improve nutritional value). In printing and dyeing industry, it is used as acidifier, leveller, buffer, multi-valant chelating agent, anti-rust agent and anti-mildew agent for bread. 2) Sodium diacetate is a multifunctional edible chemical. Mainly used in food and feed industry preservative, mildew prevention agent, chelating agent, seasoning agent, PH regulator, preservative of meat products, is also the main ingredients of compound mildew prevention agent. 3) It is a new antimildewed preservative, sour flavor agent and improver for food and feed. It is used as chelating agent, levelling agent and mediating agent in industry 4) As a preservative, our country stipulates can be used for grain and ready-to-eat bean food, maximum dosage is lg/kg. It can also be used as feed additive and chelating agent. Packing: 25kg/bag

    Tags : sodium diacetate CAS:126-96-5 food preservatives sodium diacetate factor sodium hydrogen

  • Alpha-cypermethrin

    Alpha-cypermethrin CAS No.:67375-30-8

    Product details Alpha-cypermethrin Chemical Name: racemate comprising(R)-a-cyano-3-phenoxybenzyl(1S,3S)-3-(2,2- dichloroethenyl)-2,2- dimethycyclopropanecarboxylate and(S)-a-cyano-3-phenoxybenzyl(1R,3R)-3-(2,2-dichlorovinyl)-2,2-dimethyl cyclopropanecarboxylate CAS No.:67375-30-8 Appearance: White to pale powder,with a weak aromatic odour Formula: C22H19Cl2NO3 Molecular Weight: 416.3 Vapour Pressure:2.3*10-2m Pa Boiling Point:200℃/9.3 Pa Melting Point:78-81 ℃

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