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  • Factory wholesale 2-Phenylimidazole - 2-Ethylimidazole 1072-62-4 – Starsky

    Factory wholesale 2-Phenylimidazole - 2-Ethylimidazole 1072-62-4 – Starsky

    Description Product name:2-Ethylimidazole CAS:1072-62-4 MF:C5H8N2 MW:96.13 Density:1.55 g/cm3 Melting point:78-81°C Boiling point:268°C Package:1 kg/bag, 25 kg/drum Property:It is soluble in water, alcohol, acetone and benzene. 2-Ethylimidazole is a versatile intermediate with a variety of applications. It is used as a building block for active ingredients as well as in epoxy curing. It was used in the synthesis of razaxaban, a highly potent, selective, and orally bioavailable factor Xa ...
  • Good Quality Sebacic Acid Di-N-Octyl Ester - Cerium dioxide 1306-38-3 – Starsky

    Good Quality Sebacic Acid Di-N-Octyl Ester - Cerium dioxide 1306-38-3 – Starsky

    Description Product Name: Tetrakis(triphenylphosphine)palladium CAS: 14221-01-3 MF: C72H60P4Pd MW: 1155.561844 EINECS: 238-086-9 Melting point: 103-107 °C storage temp.: 2-8°C form: Fine Powder or Platelets color: Bright yellow to khaki Water Solubility: insoluble Specification Product Name Tetrakis(triphenylphosphine)palladium CAS 14221-01-3 Apperance Yellow Powder Melting point 103-107 °C Assay/Pd ≥9.2% Purity ≥99% Properties of precious metal catalysts   1.High activit...
  • Personlized Products Phenethyl Alcohol 60-12-8 - Tetrabutylammonium bromide 1643-19-2 – Starsky

    Personlized Products Phenethyl Alcohol 60-12-8 - Tetrabutylammonium bromide 1643-19-2 – Starsky

    Description Product name:Tetrabutylammonium bromide/TBAB CAS:1643-19-2 MF:C16H36BrN MW:322.37 Density:1.039 g/cm3 Melting point:102-106°C Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% PH 6.0-8.0 Water ≤0.05% Application 1.It is used as organic chemical phase transfer catalyst in the synthesis of Benzyltriethylammonium chloride, ethyl cinnamate, pseudoionone, etc. 2.It is a curing accelerator of polymer polymerizatio...
  • Hot sale Niobium(V) Chloride 10026-12-7 - Cobalt sulfate 10124-43-3 – Starsky

    Hot sale Niobium(V) Chloride 10026-12-7 - Cobalt sulfate 10124-43-3 – Starsky

    Description Product name:Cobalt sulfate CAS:10124-43-3 MF:CoO4S MW:155 Density:3.71 g/cm3 Melting point:1140°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Content Electronic Grade I Grade Special Grade Co %≥ 20.3 20.3 21 Ni %≤ 0.001 0.002 0.002 Fe %≤ 0.001 0.002 0.002 Mg %≤ 0.001 0.002 0.002 Ca %≤ 0.001 0.002 0.002 Mn %≤ 0.001 0.002 0.002 Zn %≤ 0.001 0.002 0.002 Na %≤ 0.001 0.002 0.002 Cu %≤ 0.001 0.002 0.002 Cd %≤ 0.001 0.001 0.001 Insoluble Materials 0...
  • 8 Year Exporter Sodium Iodide Nai 7681-82-5 Lowest Price - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    8 Year Exporter Sodium Iodide Nai 7681-82-5 Lowest Price - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    Property: Nickel nitrate hexahydrate is green crystal. It’s easy in moisture absorption. It disintegrates in dry air. It decomposes into tetrahydrate by losing four water molecules and then converts into anhydrous salt at temperature of 100℃. It’s easily dissolved in water, soluble in alcohol, and slightly soluble in acetone. Its aqueous solution is acidity. It will burn once in contact with organic chemicals. It’s harmful to swallow.   Specification: Items Specific...
  • China Gold Supplier for Ruthenium Powder - Manganous dihydrogen phosphate 18718-07-5 – Starsky

    China Gold Supplier for Ruthenium Powder - Manganous dihydrogen phosphate 18718-07-5 – Starsky

    Description Product name:Manganese dihydrogen phosphate CAS:18718-07-5 MF:Mn(H2PO4)2·2H2O MW:259.36 Package:1 kg/bag, 25 kg/bag Specification Items Specifications Appearance Reddish crystal Phosphoric acid and phosphate 46-52% Mn ≥14% Fe ≤0.5% SO4 ≤0.07% Water insoluble matter ≤6.0% Application 1.It is mainly used as phosphating agent for steel anti-rust, especially suitable for anti-rust of large mechanical equipment. 2.It is used as lubricating layer and protective...
  • Manufactur standard Supplier 2-Phenylimidazole 670-96-2 - Trichloroethylene 79-01-6 – Starsky

    Manufactur standard Supplier 2-Phenylimidazole 670-96-2 - Trichloroethylene 79-01-6 – Starsky

    Description Product Name: Trichloroethylene CAS: 79-01-6 MF: C2HCl3 MW: 131.39 EINECS: 201-167-4 Melting point: -86 °C Boiling point: 87 °C Density: 1.463 g/mL at 25 °C(lit.) Vapor density: 4.5 (vs air) Vapor pressure: 61 mm Hg ( 20 °C) Refractive index: n20/D 1.476(lit.) Fp: 90°C Storage temp: 2-8°C Form: Liquid Color: Clear colorless Merck: 14,9639 BRN: 1736782 Specification Item Standard Result  APPEARANCE Transparent Liquid, No Visible Impurity Transparent Liquid, No Visible Impu...
  • Cheapest Price Factory Price Propylene Carbonate - Valerophenone 1009-14-9 – Starsky

    Cheapest Price Factory Price Propylene Carbonate - Valerophenone 1009-14-9 – Starsky

    Description Product name:Valerophenone Purity:99% CAS:1009-14-9 MF:C11H14O MW:162.23 Melting point:-9°C Boiling point:244-245°C Flash point:217°F Density:0.975 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Clear light yellow liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.5% Application It is used as organic synthesis intermediates and pharmaceutical intermediates. Storage Stored at a dry, shady, ventilated place.
  • Good User Reputation for Wholesales Palladium Chloride Cl2pd Powder - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    Good User Reputation for Wholesales Palladium Chloride Cl2pd Powder - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    Property: Nickel nitrate hexahydrate is green crystal. It’s easy in moisture absorption. It disintegrates in dry air. It decomposes into tetrahydrate by losing four water molecules and then converts into anhydrous salt at temperature of 100℃. It’s easily dissolved in water, soluble in alcohol, and slightly soluble in acetone. Its aqueous solution is acidity. It will burn once in contact with organic chemicals. It’s harmful to swallow.   Specification: Items Specific...
  • 100% Original Factory Hot Sales Scandium Oxide Cas 12060-08-1 O3sc2 - Nickel 7440-02-0 – Starsky

    100% Original Factory Hot Sales Scandium Oxide Cas 12060-08-1 O3sc2 - Nickel 7440-02-0 – Starsky

    Description Product Name: Nickel CAS: 7440-02-0 MF: Ni MW: 58.69 EINECS: 231-111-4 Melting point:212 °C (dec.)(lit.) Boiling point:2732 °C(lit.) density:8.9 vapor density:5.8 (vs air) storage temp:Flammables area form:wire color:White to gray-white Specific Gravity:8.9 Odor:Odorless PH:8.5-12.0 Specification Items Specifications Product name Nickel Cas number 7440-02-0 Molecular formula Ni Molecular weight 58.69 EINECS 231-111-4 Appearance black powder Ni(%,...
  • Factory wholesale Wholesales Hafnium Chloride Cas 13499-05-3 - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    Factory wholesale Wholesales Hafnium Chloride Cas 13499-05-3 - Nickel nitrate hexahydrate CAS 13478-00-7 – Starsky

    Description Product Name: Nickel(II) nitrate hexahydrate CAS: 13478-00-7 MF: H12N2NiO12 MW: 290.79 EINECS: 603-868-4 Melting point: 56 °C(lit.) Boiling point:137 °C density: 2.05 g/mL at 25 °C(lit.) Fp: 137°C Specification Items Specifications Catalyst grade Industrial grade Appearance Green crystal Green crystal Ni(NO3)2·6H2O ≥98% ≥98% Water insoluble matter ≤0.01% ≤0.01% Cl ≤0.001% ≤0.01% SO4 ≤0.01% ≤0.03% Fe ≤0.001% ≤0.001% Na ≤0.02% —– Mg ≤0.02% —– K ≤0.01% —...
  • Professional China Factory Price Amyl Acetate - Phenethyl alcohol 60-12-8 – Starsky

    Professional China Factory Price Amyl Acetate - Phenethyl alcohol 60-12-8 – Starsky

    Description Product name:Phenethyl alcohol/2-Phenylethanol CAS:60-12-8 MF:C8H10O MW:122.16 Density:1.02 g/ml Melting point:-27°C Boiling point:219-221°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5%  Color(Co-Pt) ≤20 Water ≤0.5% Application It is used for cosmetic and edible flavor, and widely used in the deployment of soap and cosmetics fragrance. Property It is soluble in ethanol, ethyl ether, gly...