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Chinese wholesale Triethyl Citrate - 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... -
Cheap PriceList for 2-Phenylimidazole 670-96-2 Faster Delivery - Quinoline 91-22-5 – Starsky
Description Product name:Quinoline CAS:91-22-5 MF:C9H7N MW:129.16 Density:1.095 g/ml Melting point:-15.6°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with alcohol, ether and carbon disulfide. It is easy to dissolve in hot water, but difficult to dissolve in cold water. Specification Items Specifications Appearance Light yellow liquid Purity ≥99% Color(Co-Pt) ≤50 Water ≤1% Application 1.It is used to make cyanine blue p... -
Rapid Delivery for Sodium Chlorite Naclo2 - 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... -
Cheap PriceList for Tetrakis(Triphenylphosphine)Palladium Cas 14221-01-3 - tert-Butyl methyl ether 1634-04-4 – Starsky
Description Product Name: tert-Butyl methyl ether CAS: 1634-04-4 MF: C5H12O MW: 88.15 EINECS: 216-653-1 Melting point: -110 °C Boiling point: 55-56 °C(lit.) Fensity: 0.7404 Vapor density: 3.1 (vs air) Vapor pressure: 4.05 psi ( 20 °C) Refractive index: n20/D 1.369(lit.) Fp: -27 °F Specific Gravity: 0.740 Relative polarity: 0.124 Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤15 Water ≤0.5% Application 1. It is mainly used as gasoli... -
Free sample for 30123-17-2 - Trimethoprim 738-70-5 – Starsky
Description Product Name: Trimethoprim CAS: 738-70-5 MF: C14H18N4O3 MW: 290.32 EINECS: 212-006-2 Melting point: 199-203 °C Boiling point: 432.41°C (rough estimate) Density: 1.1648 (rough estimate) Refractive index: 1.6000 (estimate) Storage temp: 2-8°C Solubility DMSO: soluble Pka: 6.6(at 25℃) Form: white powder Color: colorless or white Water Solubility: <0.1 g/100 mL at 24 ºC Merck: 14,9709 BRN: 625127 Specification Product Name Trimethoprim Appearance White powder Purity 98.5... -
2021 China New Design P-Anisaldehyde 123-11-5 - 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... -
factory Outlets for Xylazine Hcl Xylazine Hydrochloride Cas 23076-35-9 - Chloramphenicol 56-75-7 – Starsky
Description Product Name: Chloramphenicol CAS: 56-75-7 MF: C11H12Cl2N2O5 MW: 323.13 EINECS: 200-287-4 Melting point: 148-150 °C(lit.) Alpha: 19.5 º (c=6, EtOH) Boiling point: 644.9±55.0 °C(Predicted) Density: 1.6682 (rough estimate) Refractive index: 20 ° (C=5, EtOH) Fp: 14 °C Storage temp: Keep in dark place,Inert atmosphere,2-8°C Form: powder Color: white Water Solubility: 2.5 g/L (25 º C) Merck: 14,2077 BRN: 2225532 Specification Product Name Chloramphenicol Appearance White pow... -
OEM/ODM China Sebacic Acid Di-N-Octyl Ester Cas 2432-87-3 - Tributyl citrate TBC 77-94-1 – Starsky
Description Product name:Ethyl chloroacetate Purity:99% CAS:105-39-5 MF:C4H7ClO2 MW:122.55 EINECS:203-294-0 Melting point:-26°C Boiling point:143°C Hazard class:6.1 Shelf life:2 years Density:1.149-1.15 g/ml at 20°C Appearance:Colorless transparent liquid Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless transparent liquid Color(Co-Pt) ≤15 Purity ≥99% Ethyl dichloroacetate ≤0.2% Water ≤0.1% Property Ethyl ... -
China Supplier Diethyl Carbonate Manufacturer - Dimethyl phthalate 131-11-3 – Starsky
Description Product name:Dimethyl phthalate/DMP CAS:131-11-3 MF:C10H10O4 MW:194.19 Melting point:2°C Boiling point:282°C Density:1.19 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 solvent for producing methyl-ethyl ketone peroxide, flurocontaining anticorrosive coatings. 2.It is used as plasticizer of cellul... -
Super Lowest Price Hot Sales Hafnium Chloride Cl4hf Powder - Holmium Oxide 12055-62-8 – Starsky
Description Product property Product Name: Holmium Oxide CAS: 12055-62-8 MF: Ho2O3 MW: 377.86 EINECS: 235-015-3 Melting point：>100 °C(lit.) Density：1.0966 g/mL at 25 °C Storage temp.：Storage temperature: no restrictions. Color：Light yellow powder Specific Gravity：8.36 Water Solubility：Insoluble in water. Soluble in perchloric acids. Merck：14,4727 Specification Ho2O3 /TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 99 99 99 99 Loss On Ignition (% max.) 0.5 0.5 1 1 Rare ... -
High Quality for Ethyl Acetoacetate 141-97-9 - Benzyl chloroformate 501-53-1 – Starsky
Description Product name:Benzyl chloroformate CAS:501-53-1 MF:C8H7ClO2 MW:170.59 Density:1.212 g/ml Melting point:-20°C Boiling point:103°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Co-Pt) ≤20 Acidity(mgKOH/g) ≤0.1 Water ≤0.5% Application It can be used as amino protective agent in the synthesis of antibiotics and pesticide intermediate. Benzyl chloroformate is the benzyl ester of chlo... -
Wholesale Diethyl Malonate - Citronellal 106-23-0 – Starsky
Description Product Name: Guaiacol CAS: 90-05-1 MF: C7H8O2 MW: 124.14 EINECS: 201-964-7 Melting point: 26-29 °C (lit.) Boiling point: 205 °C (lit.) Density: 1.129 g/mL at 25 °C (lit.) Vapor density: 4.27 (vs air) Vapor pressure: 0.11 mm Hg ( 25 °C) Refractive index: n20/D 1.543(lit.) Fp: 180 °F Storage temp: 2-8°C Solubility H2O: insoluble Pka: 9.98(at 25℃) Form: Liquid After Melting Color: Clear colorless to light yellow PH: 5.4 (10g/l, H2O, 20℃) Odor Threshold: 0.0074ppm Water Solubility: 1...
