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Excellent quality Pyridine - Benzophenone 119-61-9 – Starsky
Description Product name:Benzophenone Appearance:White flaky crystal Purity:99.5% CAS:119-61-9 MF:C13H10O MW:182.22 EINECS:204-337-6 Melting point:47.5-49°C Flash point::138°C Boiling point:305°C Package:1 kg/bag, 25 kg/bag, 25kg/drum Specification Items Specifications Appearance White flaky crystal Purity ≥99.5% Volatile ≤0.5 Color(hazen) ≤50 Application 1.Benzophenone is mainly used in free radical UV curing system, such as coatings, inks, adhesives, etc. 2.It is the in... -
High Quality Titanium Carbide - Thulium chloride 19423-86-0 – 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 ... -
2021 China New Design Scandium Oxide - Sodium chlorite 7758-19-2 – Starsky
Description Product name:Sodium chlorite CAS:7758-19-2 MF:NaO2Cl MW:90.44 Melting point:190°C Water solubility:39 g/100 ml Package:1 kg/bag, 25 kg/drum, 50 kg/drum Specification Items Specifications Appearance White crystalline powder Purity ≥80% NaClO3 ≤1.2% Na2CO3 ≤0.8% NaOH ≤0.6% NaCl ≤15.6% As ≤3ppm Application 1. Sodium chlorite is mainly used in producing chlorine dioxide. 2. As water treatment 3. Swimming pool 4. Used as bleach, bleaching agent, cleaning agen... -
Reasonable price for Factory Price Nickel Nitrate Hexahydrate 13478-00-7 - Praseodymium oxide 12037-29-5 – Starsky
Description Product Name: Praseodymium oxide CAS: 12037-29-5 MF: O3Pr2 MW: 329.81 EINECS: 234-857-9 Melting point：2500°C Density：6.5 g/mL at 25 °C(lit.) Form：nanopowder Color：black powder Water Solubility：insoluble Specification Grade Pr6O11 2N Pr6O11 2N5 Pr6O11 3N Pr6O11 4N TREO(%min) 99.00 99.00 99.00 99.00 Pr6O11/TREO(%min) 99.00 99.50 99.90 99.99 Fe2O3(%max) 0.015 0.010 0.005 0.002 SiO2(%max) 0.015 0.010 0.005 0.002 CaO(%max) 0.035 0.030 0.020 0.010 Cl-(%max) 0.050... -
Good Quality Tin Sn - Tri-tert-butylphosphine 13716-12-6 – Starsky
Description Product Name: Tri-tert-butylphosphine CAS: 13716-12-6 MF: C12H27P MW: 202.32 EINECS: 237-266-4 Melting point: 30-35 °C(lit.) Boiling point: 102-103 °C13 mm Hg(lit.) Fp: 1 °F Specific Gravity: 0.68 Water Solubility: insoluble Specification Items Specifications Appearance colorless liquid Product Name: Tri-tert-butylphosphine CAS 13716-12-6 MF: C12H27P MW: 202.32 purity 98% Application Chemical Catalyst Storage Stored in a dry and ventilated warehouse. -
Factory Outlets Desmodur Re Isocyanates Re - TRIMETHYL CITRATE 1587-20-8 – Starsky
Description Product name:Trimethyl citrate CAS:1587-20-8 MF:C9H14O7 MW:234.2 Density:1.336 g/ml Melting point:75-78°C Boiling point:176°C Packaging:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% Water ≤0.5% Application 1.It can be used as the main burning agent of colored flame candle. 2.It is the main raw material for the production of citrazinic acid. 3.It is the main raw material for the synthesis of hot-melt adhesive. 4.It c... -
Factory wholesale 2-Furoyl Chloride - Tetramethylammonium chloride 75-57-0 – Starsky
Description Product name:Tetramethylammonium chloride/TMAC CAS:75-57-0 MF:C4H12ClN MW:109.6 Density:1.169 g/cm3 Melting point:425°C Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% Loss on drying ≤0.3% Residue on ignition ≤0.2% Heavy metals ≤0.5% Application 1.It is used as the main catalyst in the synthesis of silicone products, such as silicone oil, silicone rubber, silicone resin, etc 2.It is used in polyester polyme... -
Hot Selling for Manufacturer Desmodur Re Isocyanates Re - Sodium tetrachloropalladate 13820-53-6 – Starsky
Description Product Name: Sodium tetrachloropalladate(II) CAS: 13820-53-6 MF: Cl4Na2Pd MW: 294.21 EINECS: 237-502-6 Form： Powder and Granules Crystals Color： Red-brown Water Solubility： SOLUBLE Sensitive： Hygroscopic Specification Items Specifications Appearance Red-brown powder Product Name: Sodium tetrachloropalladate(II) CAS 13820-53-6 MF: Cl4Na2Pd MW: 294.21 purity 99.9% Impurity Au ＜0.0050 Ca ＜0.0050 Ag ＜0.0050 Cu ＜0.0050 Mg ＜0.0050 Cr ＜0.0050 ... -
Hot Selling for Hot Sales Dibromoneopentyl Glycol Dbnpg - Methyl 4-tert-butylbenzoate 26537-19-9 – Starsky
Description Product name:Methyl 4-tert-butylbenzoate CAS:26537-19-9 MF:C12H16O2 MW:192.25 Density:0.995 g/ml Boiling point:122-124°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤10 Fe ≤3ppm Acidity(mgKOH/g) ≤0.1% Water ≤0.2% Application 1.It can be used as sunscreen and flux. 2.It can be used as nucleating agent for polypropylene. 3.It can be used as an improver in the production of... -
Special Price for Factory Price 2-Furoyl Chloride - Dimethyl oxalate 553-90-2 – Starsky
Description Product name:Dimethyl oxalate CAS:553-90-2 MF:C4H6O4 MW:118.09 Density:1.148 g/cm3 Melting point:50-54°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% Water ≤0.5% Application It can be used as intermediate of Vitamin B13 and plasticizer. Property It is soluble in alcohol and ether, soluble in about 17 parts of water, decomposed in hot water. Storage Storage precautions Store in a cool, ventila... -
OEM/ODM China Tetrakis(Triphenylphosphine)Palladium - Dimethyl Glutarate 1119-40-0 – Starsky
Description Product name:Dimethyl glutarate CAS:1119-40-0 MF:C7H12O4 MW:160.17 Density:1.09 g/ml Melting point:-13°C Boiling point:96-103°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤10 Acidity(mgKOH/g) ≤0.3 Water ≤0.5% Application 1.It is widely used in automobile coatings, color steel plate coatings, can coatings, enameled wire and home appliance coatings. 2.It is also an import... -
OEM/ODM China Factory Price Zirconium Tetrachloride Cl4zr Powder - NIOBIUM(V) CHLORIDE 10026-12-7 – 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...
