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    • taida CAS.No. 554-95-0 Trimesic Acid

      Trimesic Acid (1,3,5-Benzenetricarboxylic Acid) CAS.No. 554-95-0 Trimesic Acid is mainly used in the industry of poxy curing agent ,Adhesives and coating material ,Engineering plastic ,Synthetic fiber ,Cross-linking agent for alkyd resin ,Plasticizer ,Pharmaceutical intermediates, Desalination membrane etc. Molecular Formula: C9H6O6 Molecular Weight: 210 Appearance:White crystalline powder Major Index: 1)Purity:99%min 2) Moisture:0.5%max 3) Acid value: 780-800 mg(KOH)/g 4) Loss on drying (%):0.3 max. 5)Packing: 100kgs/drum (To be designated by the buyers)

      • 554-95-0 Trimesic Acid

    • NBR ORINGS

      Material of O-ring NBR/FKM/EPDM/VMQ/PU O rings Material: HNBR, NBR,FKM,VMQ,EPDM,PU Size:All regular sizes;Encapsulated Viton or Silicone O-rings provide excellent corrosion resistance whilst being more resilient than solid PTFE. It is available in the following size rang: Wire diameter from 1.50 mm to 25.40

      • NBR ORINGS

    • 502-65-8 Lycopene

      Lycopene Product Cetegory: Plant extract Content:5% Chemical Formula: C40H56 CAS No: 502-65-8 Quality standard:HPLC Packing: 25KG/Drum Usage:For the prevention and treatment of prostate cancer, breast cancer gastrointestinal cancer and other diseases, may reduce the skin cancer, bladder cancer incidence, but can also improve people's health and beauty achieve effectiveness

      • plant extract pharmaceutical intermediate food additive

    • Triclosan

      CAS No.:[3380-34-5] These products are disinfectant with characteristics of good results, safety and antibacterial popularized in advanced countries. The solution can kill staph lococcus aureus, colibacillus and Candida albicans, enteric bacilli and fungus. These products produced by Switzerland is the same as our products. Characteristics : 1.White crystalline powder with slight fragrance or the smell of phenol compound. 2.Solubility: dissolve slightly in water, medium solubility in dilute alkali solution, easily dissolve in organic solvents such as etyanol and acetone etc. It can be made into transparent highly condensed liquid products after dissolving in surfactants. 3.These products have good steadiness for storage. 4.These products are with low toxicity and no stimulus for skin toxicology inspections. Quality Standards: Produced as per USP24 Appearance : White crystalline powder Content : 99.0% min Melting points : 55-60 degree centigrade Loss on drying : < 0.1% Ash : < 0.1% Heavy metal : < l0ppm Usage: These products are widely used in fields of toothpaste, gargle, toilet soap, bath liquid soap, detergent, air fresher, eodoriferant, and as textile, additive of plastic products used for wound, for medical apparatus and for food machinery etc. Package: Two layers plastic bag and paperboard barrel. Specification: 25kg/barrel. (This specification has marked on barrel.)

      • triclosan disinfectant cas no.3380-34-5

    • rubber bonded parts

      Rubber part /products: We specialize in developing rubber accessory and rubber parts for different usage. It includes O type encloses series, button series, all kinds of rubber grommet

      • Rubber boned parts 0.008 10000

    • 50pcs lynch pin

      Supply kinds of hardware kits such as copper washer, hitch pin, cotter pin spring, e-clip, woodruf keys, nuts, screw, grease and so on.We supply various of high quality hardware & tools in global market. Welcome global clients to inquire us and establish further cooperation.We can supply hardware kits with plastic box and hardware scraw nut nail pluge washer fitting cilps and so on.

      • 50pcs lynch pin

    • silicone tube

      OEM/ODM rubber Parts, such as O-rings, seals, rubber gasket, rubber foot, rubber molded parts, rubber sealing, auto rubber parts, etc.Refine o-rings ;Rubber O-Ring, Rubber Ring, Rubber Rectangular Rings, Rubber V-Rings and other seals. As a Chinese factory, we supply rubber molded, and rubber to metal bonded parts for automotive Industries;Material: Nbr 30, nbr 70, nbr 90, viton 70, viton 90, epdm, silicone, hnbr, cr, nr and so on; Type: 102pcs, 225pcs, 382pcs, 386pcs, 404pcs, 407pcs, 419pcs and so on;

      • silicone tube

    • o-rings

      OEM/ODM rubber Parts, such as O-rings, seals, rubber gasket, rubber foot, rubber molded parts, rubber sealing, auto rubber parts, etc.Refine o-rings ;Rubber O-Ring, Rubber Ring, Rubber Rectangular Rings, Rubber V-Rings and other seals. As a Chinese factory, we supply rubber molded, and rubber to metal bonded parts for automotive Industries;Material: Nbr 30, nbr 70, nbr 90, viton 70, viton 90, epdm, silicone, hnbr, cr, nr and so on; Type: 102pcs, 225pcs, 382pcs, 386pcs, 404pcs, 407pcs, 419pcs and so on;

      • o-rings

    • silicone extrude

      OEM/ODM rubber Parts, such as O-rings, rubber extrude,seals, rubber gasket, rubber foot, rubber molded parts, rubber sealing, auto rubber parts, etc. Materials: Butadiene (BR), butyl isobutylene isoprene

      • silicone extrude

    • epdm spondge

      OEM/ODM rubber Parts, such as O-rings, seals, rubber gasket, rubber foot, rubber molded parts, rubber sealing, auto rubber parts, etc. Materials: Butadiene (BR), butyl isobutylene isoprene

      • Epdm extrude

    • Aztreonam

      Product name Aztreonam Standard GMP structure Molecular formula C13H17N5O8S2 CAS No. 78110-38-0

      • Aztreonam

    • Tolterodine tartrate

      Product name Tolterodine tartrate Standard IHS structure Molecular formula C22H31NO.C4H6O6;C26H37NO7 CAS No. 124937-52-6

      • Tolterodine tartrate

    • Diallylamine CAS 124-02-7

      Diallylamine CAS 124-02-7 Synonyms: Di-2-propenylamine; N-2-Propenyl-2-propen-1-amine Molecular Formula: C6H11N Molecular Weight: 97.16 CAS 124-02-7 EINECS: 204-671-2 Density: 0.789 Melting point: -88 degree Boiling point: 110-112 degree Refractive inde: 1.4395-1.4415 Flash point: 7 degree Water solubility: 8.6 g PE 100mL Hazard Symbols: F; T Risk Codes: R11; R20,R22; R24; R34 Safety Description: S16; S26; S28A; S36,S37,S39; S45 Transport Information: UN 2359 Property Its appearance is colorless and transparent liquid, combustible. Refractive index 20 degree: 1.440; melting point: -88.0 degree, boiling point: 107-111 degree; flash point:7 degree. Quality specification Item Index Test Method Content: 99.0 percent min GC Moisture: 0.3 percent max DIN ISO 51777 Color(Hazen):50max DIN ISO 6271 Application: Diallylamine is used in pharmaceutical intermediate and intermediates of agricultural chemicals, dyestuff, paint, organic synthesis and resin modifier. It also can be used in preparing amphoteric macromolecule polymer and etc. Package: 155Kg PE Drum. Storage and transportation: Pack and preserve the product in a sealed, cool and dry condition, avoid contacting strong oxidants, keep away from open fire. The term of validity: Three years. Transportation: Dangerous goods.

      • Diallylamine CAS 124-02-7 Diallylamine CAS 124-02-7

    • Triallylamine CAS 102-70-5

      Triallylamine CAS 102-70-5 Synonyms: N, N-Di-2-propenyl-2-propen-1-amine;Tri-2-propenylamine Molecular Formula: C9H15N Molecular Weight: 137.22 CAS Registry Number: 102-70-5 EINECS: 203-048-2 Melting point: -70 degree Boiling point: 150 degree flash point: 39.4 degree. Water solubility: 250 g PE 100 mL Safety Data Transport Information: UN 2610 Product Code: LYFM-203 CAS NO.: 102-70-5 Property: It is transparent and colorless to yellowish liquid, has ammoniacal odor. Relative density water=1: 0.809g PE cm3 Quality specification: Item Index Test Method Content: 99.0 percent min GC Moisture: 0.25 percent max DIN ISO 51777 Chroma-Hazen:50 max DIN ISO 6271 Application: Triallylamine is mainly applied in organic synthesis and resin modifier, also can be used in the crosslinking of high absorbent and the intermediates of ion exchange resin. According to some reports, it can be used in producing polyester activator and the evocating agent of butadiene polymerization. Package: 160Kg PE Drum. Storage and transportation: Pack and preserve the product in a sealed, cool and dry condition, avoid contacting strong oxidants, keep away from open fire. The term of validity: Three years. Transportation: Dangerous goods. Attention: (1)Your wise advice about our products will be appreciated to improve our qualities and services. (2)There is no fixed pattern for application technology, therefore, the customer should base on your own technology and the equipment conditions to execute the program and utilize the product. The application involved in this paper is for your reference merely

      • Triallylamine CAS 102-70-5 Triallylamine CAS 102-70-5

    • N,N-Dimethylallylamine DMAA CAS 2155-94-4

      N,N-Dimethylallylamine DMAA CAS 2155-94-4 CAS NO.: 2155-94-4 Molecular formula: C5H11N Under normal pressure the pure product is colorless liquid Boiling point: 64.5 degree, Specific gravity: 0.7122(25/4 degree), it is flammable, explosible, volatile, having smell of ammonia, not very stable to light, slightly soluble in water, easy soluble in organic solvent. Quality specification: Content: 99.0% min GC Moisture: 0.50% max DIN ISO 51777 Color(Hazen): 50% max DIN ISO 6271 Application: DMAA is mainly used in chemical intermediate and pesticide, such as to make shamodan. It also can prepare quaternary amine compound to modify and synthesize all kinds of auxiliaries and additives. Package: 140Kg or 200L, PE Drum. Storage and transportation: Pack and preserve the product in a sealed, cool and dry condition, avoid contacting strong oxidants, keep away from open fire. The term of validity: Three years. Transportation: Dangerous goods. Attention: (1)Your wise advice about our products will be appreciated to improve our qualities and services. (2)There is no fixed pattern for application technology, therefore, the customer should base on your own technology and the equipment conditions to execute the program and utilize the product. The application involved in this paper is for your reference merely

      • DMAA CAS 2155-94-4 DMAA CAS 2155-94-4

    • Dichlormid CAS 37764-25-3

      Dichlormid CAS 37764-25-3 CAS 37764-25-3 Structural formula: C8H11Cl2NO Property: Technical grade of this products is amber to brown liquid; Melting point: 5.0-6.5; Density: 1.192-1.204. Solubility: In water: About 5g/1; In kerosene oil: 15g/1; Can be dissolved together with acetone, ethanol, dimethylbenzene etc; Not stable when the temperature is above 100oC; It will be discomposed quickly if the iron exists. Under the condition of PH7, 25 degree, with the sunlight of 12 hours, 3-1% is lost after 32 days, it has corrosion to carbon steel. Use: Special preservative agent for corn, It can be used in the seed dressing, in herbicide for soil treatment. Use level per mu is 1. 4-1. 7g. This product can also protect rice and wheat. Content: 97.0 0PCT MIN Packing: 230kg /plastic drum Model: 37764-25-3 Productivity: 1200mts/year

      • Dichlormid CAS 37764-25-3 Dichlormid CAS 37764-25-3

    • Benzaldehyde 2-4 Disulphonic Acid Cas 88-39-1

      Benzaldehyde 2-4 Disulphonic Acid Cas 88-39-1 4-formybenzene-1,3--disulphonic acid Cas No: 88-39-1 hs code: 29124900 Molecular Formula: C7H6O7S2 Packing size: 40kgs/drum INN name: Benzaldehyde-2, 4-disulfonic acid Specs: dye stuff intermediates

      • Benzaldehyde 2-4 Disulphonic Acid Cas 88-39-1 Benzaldehyde 2-4 Disulphonic Acid Cas 88-39-1

    • Resveratrol

      we are offering all kinds of plant extract with high quality and good price ,welcome to contact us ! E-mail:sales@winkey-china.cn tel:+86-0755-81103949/+86-13590203909

      • Resveratrol plant extract

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