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  • 100% Original CAS 578-54-1 - Lithium bis(trifluoromethanesulphonyl)imide (Li-TFSI) – Freemen

    100% Original CAS 578-54-1 - Lithium bis(trifluoromethanesulphonyl)imide (Li-TFSI) – Freemen

    Apperance White or off-white Color(10w/w% aqueous solution) ≤100 Hazen Lithium bis(trifluoromethylsulfonyl)imide(100-sum of impurities, w/w%) ≤ 99.5% Water Content(KF,w/w%) ≤ 1000ppm pH value(Aqueous solution at 10w/w% of Litfsi at room temperature) 6.0 to 9.0 Turbidity(25% in dimethoxyethane) ≤10 NTU Chloride(Ionic Chromatography) ≤15ppm Fluoride(Ionometry) ≤20ppm Sum of fluoride and chloride ions(Ionic Chromatography) ≤35ppm Sulphate(Ionic Chromatography) ≤20ppm Sodium(Na,AAS) ≤10ppm Potass...
  • OEM Factory for SC - Imidazole – Freemen

    OEM Factory for SC - Imidazole – Freemen

    ☑ Curing agent or accelerator of epoxy resins; ☑ In pharmaceutical industry, intermediates for other API, such as Imazalil, Tioconazole, Bifonazole. ☑ Important pesticide raw material for synergist of boric acid, preparation of insecticide and bactericide. ☑ Imidazole is a very important raw material and intermediate of fine chemical industry, which has a wide range of applications. Imidazole not only exists in the purine amino acids of ribonucleic acid and deoxyribonucleic acid, but also in ...
  • Good Quality Crotonic Acid - 1-Methylimidazole – Freemen

    Good Quality Crotonic Acid - 1-Methylimidazole – Freemen

    ☑Intermediates for organic synthesis; ☑ Polyurethane catalyst for semi-rigid foam and rigid foam; ☑ Accelerator for dicyandiamide or anhydride curing agent; ☑Dialkylimidazolium salt can be obtained by alkylation of 1-Methylimidazole. The type of salt is related to alkylation reagent and anion. Many ionic liquids can be obtained by this reaction; ☑N-methylimidazole is an important raw material for the synthesis of pharmaceutical intermediates, which is used to prepare losartan, nitazofenone an...
  • Super Lowest Price Benzophenone - Fluorobenzene – Freemen

    Super Lowest Price Benzophenone - Fluorobenzene – Freemen

    ☑ It used across industry, pharmaceutical, electronical; ☑ The product is mainly used for the preparation of the main raw materials of the antipsychotic drugs, such as fluguabutanol, daloglabenzene, trihaloperidol, trifluoroperidobenzene, pentafluorolidol, quinolones ciprofloxacin, etc. At the same time, it can also be used for the identification of pesticides, egg killers, plastics and resin polymers. The condensation of fluorobenzene with γ – chlorobutyryl chloride can produce γ ̵...
  • Excellent quality 2-Benzyl-2-dimethylamino-4\’-morpholinobutyrophenone - N,N’-Methanediylidenebis(2,6-diisopropylaniline) (CDI) – Freemen

    Excellent quality 2-Benzyl-2-dimethylamino-4\’-morpholinobutyrophenone - N,N’-Methanediylidenebis(2,6-diisopropylaniline) (CDI) – Freemen

    Appearance: white Powder Purity(HPLC): 98.0%min Particle size: <15um:90min   25kg/ drum, 8mt/FCL UN No.2811, Class:6.1, Packing group: III   ☑ Polyester, polyamide, EVA and polyurethane, Soluble in organic solvents            ☑ It is an effective additive to prevent polymer degradation due to an exposure to humidity and acids.it helps maintain the molar mass and, thus, mechanical properties as well as melt strength of our bio-based polyester in spite of detrimental processing ste...
  • Good Wholesale Vendors CAS 453-18-9 - Imidazole – Freemen

    Good Wholesale Vendors CAS 453-18-9 - Imidazole – Freemen

    ☑ Curing agent or accelerator of epoxy resins; ☑ In pharmaceutical industry, intermediates for other API, such as Imazalil, Tioconazole, Bifonazole. ☑ Important pesticide raw material for synergist of boric acid, preparation of insecticide and bactericide. ☑ Imidazole is a very important raw material and intermediate of fine chemical industry, which has a wide range of applications. Imidazole not only exists in the purine amino acids of ribonucleic acid and deoxyribonucleic acid, but also in ...
  • Factory Supply CAS 405514-94-5 - Sodium bis(trifluoroMethylsulfonyl)imide (Na-TFSI) – Freemen

    Factory Supply CAS 405514-94-5 - Sodium bis(trifluoroMethylsulfonyl)imide (Na-TFSI) – Freemen

    Melting Point(DSC,℃) ≥250℃ Lead(Pb, ICP-AES) ≤ 10ppm Iron(Fe, ICP-AES) ≤ 10ppm Each other heavy Metals(ICP-AES) ≤ 100ppm Identification RT in 1C Assay(w/w%) >99.0% Water(KF,w/w%) ≤1.0% pH value(10% w/w aq solution) 5-9 3kg/ drum, 18kg/carton UN No.2923, Class:8, Packing group:II ☑ It can be used as long-acting optical antistatic additives based on ion formula. PPM addition can significantly reduce the surface resistance, significantly improve the antistatic properties of acrylic, PU, ...
  • Factory Price CAS 24424-99-5 - Crotonic Acid – Freemen

    Factory Price CAS 24424-99-5 - Crotonic Acid – Freemen

    Appearance  Colorless to beige cystalline product Purity (GC)  99.0%min Water  0.2%max Iron  3ppm max Other single heavey metals  1ppm max 100kg/Fiber drum, 16Mt/FCL UN No.2823, Class:8, Packing group:III ☑ It used across industry, personal care industry, resin industry as additive, Flavor & fragrance industry. ☑ In pharmaceutical industry, It is used for synthesis of (R)-3-Aminobutanol for anti-HIV API Dolutegravir and intermediates for other API, such as Crot...
  • OEM Factory for CAS 3162-58-1 - Amines, C10-C14-tert-alkyl – Freemen

    OEM Factory for CAS 3162-58-1 - Amines, C10-C14-tert-alkyl – Freemen

    Appearance: Colorless to light yellow liquid Total Amine Value(mg KOH/g): 280-303 Water: 0.3%max Specific Gravity at 25/15.6 oC : 0.800-0.820 Color (Gardner):2max Neutralization Equivalent (g/mol): 185-200 160kg/steel drum, 15Mt/ISO tank UN No.2922, Class:8, Packing group:III ☑ It can be used as solubilizing modifier and extreme pressure antiwear agent of non oil soluble antiwear agent due to its excellent oil solubility; ☑ It can be used as an effective additive to improve the storage s...
  • New Arrival China Engine Oil - 2-Ethylaniline – Freemen

    New Arrival China Engine Oil - 2-Ethylaniline – Freemen

    Appearance  light yellow liquid Purity (GC)  99.0%min Water  0.2%ma ☑ It used across industry, agrochemical Active ingriedient synthesis, dyes and pharmaceuticals. ☑After the N-alkylation reaction between o-ethylaniline and 2-bromopropane, chlorfenapyr can be obtained. This is a pre-emergence selective herbicide with good effect on grass weeds and some broad-leaved weeds. ☑O-Ethylaniline is also the raw material of methamchlor and the insecticide ethyl methamidine. ☑In the dye...
  • China Cheap price 2-Methyl resorcinol - Sodium bis(trifluoroMethylsulfonyl)imide (Na-TFSI) – Freemen

    China Cheap price 2-Methyl resorcinol - Sodium bis(trifluoroMethylsulfonyl)imide (Na-TFSI) – Freemen

    Melting Point(DSC,℃) ≥250℃ Lead(Pb, ICP-AES) ≤ 10ppm Iron(Fe, ICP-AES) ≤ 10ppm Each other heavy Metals(ICP-AES) ≤ 100ppm Identification RT in 1C Assay(w/w%) >99.0% Water(KF,w/w%) ≤1.0% pH value(10% w/w aq solution) 5-9 3kg/ drum, 18kg/carton UN No.2923, Class:8, Packing group:II ☑ It can be used as long-acting optical antistatic additives based on ion formula. PPM addition can significantly reduce the surface resistance, significantly improve the antistatic properties of acrylic, PU, ...
  • PriceList for Acetamiprid - Acetonitrile – Freemen

    PriceList for Acetamiprid - Acetonitrile – Freemen

    Appearance: Transparent liquid Purity: 99.9%min Water: 0.03%max Color (Pt-Co): 10 max Hydrocyanic Acid(mg/kg):10max Ammonia (mg/kg):6max Acetone (mg/kg): 25max Acrylonitrile (mg/kg): 25max Propionitrile (mg/kg): 500max Fe(mg/kg): 0.50max Cu (mg/kg): 0.05max 150kg/drum, 12Mt/FCL or 20mt/FCL UN No.1648, Class:3, Packing group:II ☑Chemical analysis and instrumental analysis. Acetonitrile is an organic modifier and solvent for thin layer chromatography, paper chromatography, spectroscopic a...

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