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  • High reputation P-Toluenesulfonamide 70-55-3 - Valerophenone 1009-14-9 – Starsky

    High reputation P-Toluenesulfonamide 70-55-3 - 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.
  • Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Phenyl chloroformate 1885-14-9 – Starsky

    Factory wholesale Wholesales Dimethyl Oxalate 553-90-2 - Phenyl chloroformate 1885-14-9 – Starsky

    Description Product name:Phenyl chloroformate CAS:1885-14-9 MF:C7H5ClO2 MW:156.57 Density:1.088 g/ml Melting point:-28°C Boiling point:74-75°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish oily liquid Purity ≥99.5%  Color(Co-Pt) ≤50 Acidity(mgKOH/g) ≤0.1 Water ≤0.5% Application It can be used as polymerization catalyst, plastic modifier, fiber treatment agent, and intermediate of medicine and pesticide. P...
  • Best-Selling 1,2-Dimethoxybenzene 91-16-7 - Cyclohexanone 108-94-1 – Starsky

    Best-Selling 1,2-Dimethoxybenzene 91-16-7 - Cyclohexanone 108-94-1 – Starsky

    Description Product name:Cyclohexanone CAS:108-94-1 MF:C6H10O MW:98.14 EINECS:203-631-1 Melting point:-47°C Boiling point:155°C Density:0.947 g/ml at 25°C Appearance:Colorless liquid Purity:99% Hazard class:3 HS code:2914220000 Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Superior product Qualified product Appearance Colorless liquid Colorless liquid Color (Pt-Co)  ≤15 ≤20 Purity      ≥99.8% ≥99% Boiling range at 0°C, 101.3kPa...
  • Top Suppliers Wholesales Methyl Salicylate Cas 119-36-8 - Diethyl malonate 105-53-3 – Starsky

    Top Suppliers Wholesales Methyl Salicylate Cas 119-36-8 - Diethyl malonate 105-53-3 – Starsky

    Description Product name:Diethyl malonate CAS:105-53-3 MF:C7H12O4 Melting point:-50°C Boiling point:199°C Density:1.055 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5%  Color(Co-Pt) ≤10 Acidity ≤0.07% Water ≤0.07% Application 1.It is a food flavor, mainly used for the preparation of fruit flavors such as pears, apples, grapes and cherries. 2.It is widely used in the synthesis of barbituric acid,...
  • Best Price on Propylene Carbonate 108-32-7 - Butyl isocyanate 111-36-4 – Starsky

    Best Price on Propylene Carbonate 108-32-7 - Butyl isocyanate 111-36-4 – Starsky

    Description Product name:Butyl isocyanate CAS:111-36-4 MF:C5H9NO MW:99.13 Density:0.88 g/ml Boiling point:115°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99%  Color(Co-Pt) ≤10 Acidity(mgKOH/g) ≤0.1 Water ≤0.5% Application It can be used as intermediate of medicine, pesticide and dye. It is used in the production of fungicide benomyl. Storage Stored at a dry, shady, ventilated place. Delivery Time ...
  • Hot Selling for Tetramethylammonium Chloride - Aminoguanidine hemisulfate 996-19-0 – Starsky

    Hot Selling for Tetramethylammonium Chloride - Aminoguanidine hemisulfate 996-19-0 – Starsky

    Description Product Name: AMINOGUANIDINE HEMISULFATE CAS: 996-19-0 MF: C2H14N8O4S MW: 246.25 EINECS: 213-628-7 Melting point: 200 °C Density: 1.36 g/cm3 (20℃) Solubility: 170g/l Form: White solid Specification Items Specifications Appearance White crystalline powder Purity ≥98% ≥99% Acetic acid insoluble matter ≤0.1% ≤0.08% Loss on drying ≤0.3% ≤0.2% Residue on ignition ≤0.3% ≤0.1% Fe 15PPm 10PPm Free acid ≤0.8% ≤0.5%   ...
  • Manufacturer of Wholesales Benzyl Salicylate Cas 118-58-1 - Diethyl phthalate 84-66-2 – Starsky

    Manufacturer of Wholesales Benzyl Salicylate Cas 118-58-1 - Diethyl phthalate 84-66-2 – Starsky

    Description Product name:Diethyl phthalate/DEP CAS:84-66-2 MF:C12H14O4 MW:222.24 Melting point:-3°C Boiling point:298-299°C Density:1.12 g/ml at 25°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99%  Color(Pt-Co) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is used as plasticizer, solvent, lubricant, deodorant, foaming agent for flotation of non-ferrous or rare metal mines, fixed liquid for gas...
  • Popular Design for Wholesales Triethyl Citrate - Dibutyl sebacate 109-43-3 – Starsky

    Popular Design for Wholesales Triethyl Citrate - Dibutyl sebacate 109-43-3 – Starsky

    Description Product name:Dibutyl sebacate/DBS CAS:109-43-3 MF:C18H34O4 Density:0.94 g/ml Melting point:-10°C Boiling point:345°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥99%  Color(Pt-Co) ≤30 Loss on heating ≤0.3% Acidity(mgKOH/g) ≤0.2 Water ≤0.15% Application 1.It is used for food contact packaging materials, cold-resistant auxiliary plasticizer. 2.It is used as stationary liquid of ...
  • Super Lowest Price Wholesales Titanium Carbide Cti Powder - Boron nitride 10043-11-5 – Starsky

    Super Lowest Price Wholesales Titanium Carbide Cti Powder - Boron nitride 10043-11-5 – 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 0.01 ...
  • Good Quality Sebacic Acid Di-N-Octyl Ester - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky

    Good Quality Sebacic Acid Di-N-Octyl Ester - Desmodur RFE/Isocyanates RFE/4151-51-3 – Starsky

    Specification Inspection items Specifications Results Appearance Yellow to dark violet liquid conform Assay of NCO 7.2±0.2% conform  Assay of methane 27±1 conform  Viscosity ( 20℃) 3 mPa.s conform  Solvent Ethyl acetate conform  Flash point -4℃ conform Conclusion conform Product properties & Features RFE polyisocyanate is a highly effective crosslinker for adhesives based on polyurethane, natural rubber and Synthesis ru...
  • Factory For Methyl P-Toluenesulfonate - p-Anisaldehyde 123-11-5 – Starsky

    Factory For Methyl P-Toluenesulfonate - p-Anisaldehyde 123-11-5 – Starsky

    Description Product name:p-Anisaldehyde/4-Methoxybenzaldehyde CAS:123-11-5 MF:C8H8O2 MW:136.15 Melting point:-1°C Density:1.121 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤20 Acidity(mgKOH/g) ≤5 Water ≤0.5% Application 1. It is the main spice in Hawthorn flower, sunflower and lilac flavor. 2. It is used as a fragrance agent in lily of the valley. 3. It is used as a modifier in...
  • High Performance Manufacturer Price Manganous Dihydrogen Phosphate Powder - Erbium chloride hexahydrate 10025-75-9 – Starsky

    High Performance Manufacturer Price Manganous Dihydrogen Phosphate Powder - Erbium chloride hexahydrate 10025-75-9 – Starsky

    Description Product Name: ERBIUM CHLORIDE HEXAHYDRATE CAS: 10025-75-9 MF: Cl3ErH12O6 MW: 381.71 EINECS: 629-567-8 Melting point: 774 °C form: crystal color: pink Specification Product Name ERBIUM CHLORIDE HEXAHYDRATE CAS 10025-75-9 / ErCl3·6H2O ErCl3·6H2O ErCl3·6H2O 2.5N 3.0N 3.5N TREO 44.50% 44.50% 45.00% Er2O3/TREO 99.5 99.9 99.95 Fe2O3 0.001 0.0008 0.0005 SiO2 0.002 0.001 0.0005 CaO 0.005 0.001 0.001 SO...