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Chinese Professional Ruthenium(Iii) Chloride - TUNGSTEN SULFIDE 12138-09-9 – Starsky
Description Product Name: TUNGSTEN SULFIDE CAS: 12138-09-9 MF: S2W MW: 247.97 EINECS: 235-243-3 Melting point: 1480 °C Density: 7.5 g/mL at 25 °C(lit.) RTECS: YO7716000 Form: powder Specific Gravity: 7.5 Color: Dark gray Water Solubility: Slightly soluble in water. Specification The average particle size （nm） 100 1000 Purity % >99.9 >99.9 Specific surface area （m2/g） 50 13 Volume density （g/cm3） 0.25 0.97 Density （g/cm3） 3.45 3.45 Appearance Dark powder Ap... -
Original Factory Molybdenum Disulfide Cas 1317-33-5 Manufacturer Supplier - Scandium oxide 12060-08-1 – Starsky
Description Product Name: Scandium oxide CAS: 12060-08-1 MF: O3Sc2 MW: 137.91 EINECS: 235-042-0 Melting point：1000 °C density : 8.35 g/mL at 25 °C(lit.) refractive index:1.964 form: powder color : White Specific Gravity: 3.864 Water Solubility: insoluble Merck: 14,8392 Specification Index Model Sc2O3.3N Sc2O3.4N Sc2O3.5N Sc2O3.6N Sc2O3/TREO(%,min) 99.9 99.99 99.999 99.9999 TREO(%,min) 99 99 99 99.9 Appearance White Powder White Powder Wh... -
Factory making Decabromodiphenyl Oxide Manufacturer - Propylene carbonate 108-32-7 – Starsky
Description Product name:Propylene carbonate CAS:108-32-7 MF:C4H6O3 MW:102.09 Melting point:-49°C Boiling point:240°C Density:1.204 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 Water ≤0.1% Application 1.It is used as oil solvent, spinning solvent, olefin, aromatic extraction agent, carbon dioxide absorbent, water-soluble dyes and pigment dispersant, etc. 2.It is used as UV cura... -
China New Product Xylazine Hcl Xylazine Hydrochloride - Ketoconazole 65277-42-1 – Starsky
Description Product Name: Ketoconazole CAS: 65277-42-1 MF: C26H28Cl2N4O4 MW: 531.43 EINECS: 265-667-4 Melting point: 148-152 °C Boiling point: 753.4±60.0 °C(Predicted) Density: 1.4046 (rough estimate) Refractive index: -10.5 ° (C=0.4, CHCl3) Fp: 9℃ Storage temp: 2-8°C Solubility methanol: soluble50mg/mL Form: Off-white solid Color: white to light yellow Merck: 14,5302 Specification Product Name Ketoconazole Appearance White crystalline powder Purity 99% min MW 531.43 MF C26H28Cl2N4... -
Best Price for Aminoguanidine Hydrochloride Best Price - N-Methylformamide 123-39-7 – Starsky
Description Product name:N-Methylformamide/NMF CAS:123-39-7 MF:C2H5NO MW:59.07 Density:1.011 g/ml Melting point:-3.2°C Boiling point:198-199°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is mutually soluble with benzene, soluble in water and alcohol, insoluble in ether. Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.1% Free alkali ≤0.01% Dimethylformamide ≤0.4% Application 1.It ... -
Factory source Hot Sales Tetrakis(Triphenylphosphine)Palladium - p-Cresol/4-Methylphenol 106-44-5 – Starsky
Description Product name:p-Cresol/4-Methylphenol CAS:106-44-5 MF:C7H8O MW:108.14 Density:1.034 g/cm3 Melting point:32-34°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in water, easily soluble in caustic solution and common organic solvents. Specification Items Specifications Appearance Colorless to reddish liquid or white crystal Purity ≥99% Crystallization point ≥33.5°C Color(Hazen) ≤60 Water ≤0.5% Application 1.It is ... -
Best Price on Propylene Carbonate 108-32-7 - 1,4-Butanediol 110-63-4 BDO – Starsky
Description Product Name: 1,4-Butanediol CAS: 110-63-4 MF: C4H10O2 MW: 90.12 EINECS: 203-786-5 Melting point: 16 °C (lit.) Boiling point: 230 °C (lit.) Vapor density: 3.1 (vs air) Vapor pressure: <0.1 hPa (20 °C) Fefractive index: n20/D 1.445(lit.) Fp: 135 °C Form: Liquid Pka: 14.73±0.10(Predicted) Color: Clear colorless Odor: Odorless BRN: 1633445 Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99.5% Color(Co-P... -
Wholesale Price Benzyl Chloroformate 501-53-1 - Diethyl glutarate 818-38-2 – Starsky
Description Product name:Diethyl glutarate CAS:818-38-2 MF:C9H16O4 MW:188.22 Density:1.022 g/ml Melting point:-24.1°C Boiling point:237°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) ≤0.2 Water ≤0.5% Application It is used as solvent and intermediates for organic synthesis and pharmaceuticals, etc. Property It is soluble in alcohol and ether, slightly soluble in w... -
Newly Arrival Factory Price Dimethyl Sebacate - 1,4-Butanediol 110-63-4 BDO – Starsky
Description Product Name: 1,4-Butanediol CAS: 110-63-4 MF: C4H10O2 MW: 90.12 EINECS: 203-786-5 Melting point: 16 °C (lit.) Boiling point: 230 °C (lit.) Vapor density: 3.1 (vs air) Vapor pressure: <0.1 hPa (20 °C) Fefractive index: n20/D 1.445(lit.) Fp: 135 °C Form: Liquid Pka: 14.73±0.10(Predicted) Color: Clear colorless Odor: Odorless BRN: 1633445 Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99.5% Color(Co-P... -
2021 New Style Trichloroethylene 79-01-6 Manufacturer - Tetramisole hydrochloride 5086-74-8 – 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... -
Leading Manufacturer for Ruthenium Chloride Cl3ru - 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% —... -
Wholesale Dealers of Monomethyl Adipate - Acetophenone 98-86-2 – Starsky
Specification Product name Acetophenone Appearance Colorless or light yellow liquid CAS 98-86-2 MF C8H8O Content 99% Acid value 196-211 Melting point 20°C Boiling point 202°C Density 1.03 g/ml Package 1 L/bottle, 25 L/drum, 200 L/drum Property It is very soluble in propylene glycol, non-volatile oil, chloroform, ether and ethanol, slightly soluble in water and propylene glycol, but insoluble in glycerol. Applica...
