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Big discounting 4-Hydroxyacetophenone 99-93-4 - 4-Methylpropiophenone CAS 5337-93-9 factory price – Starsky
Description Product Name: 4-Methylpropiophenone CAS: 5337-93-9 MF: C10H12O MW: 148.2 EINECS: 226-267-5 Melting point: 7.2 °C Boiling point: 238-239 °C(lit.) Density: 0.993 g/mL at 25 °C(lit.) Refractive index: n20/D 1.528(lit.) Fp: 229 °F Specific Gravity: 0.99 BRN: 2042137 Specification Items Specifications Appearance clear light yellow liquid Purity ≥99% Water ≤0.5% Application 4′-Methylpropiophenone is a chemical reagent used in electrocarboxylation reactions. Pack... -
Professional Design Dimethyl Carbonate Dmc Manufacturer - Cyclohexanone CAS 108-94-1 manufacturer price – 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... -
Trending Products Hot Sales Levamisole Hydrochloride 16595-80-5 - 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... -
2021 China New Design Food Grade Stevioside Tsg95ra50 Faster Delivery - AMP 95/2-Amino-2-methyl-1-propano CAS 124-68-5 factory supplier – Starsky
Description Product name:2-Amino-2-methyl-1-propanol CAS:124-68-5 MF:C4H11NO MW:89.14 Density:0.934 g/ml Melting point:24-28°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It can be miscible with water and soluble in alcohol. Specification Items Specifications Appearance White crystal or colorless liquid Purity ≥99% Color(Pt-Co) ≤20 Water ≤0.5% Application In the field of metal processing, It is mainly used as biological stability and pH stabilizer. It is widely ... -
Factory wholesale Wholesales Diethyl Phthalate 84-66-2 Faster Delivery - Myrcene 123-35-3 – Starsky
Description Product name:Myrcene CAS:123-35-3 MF:C10H16 MW:136.23 Density:0.791 g/ml Melting point:-10°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) ≤0.5 Water ≤0.5% Application It is mainly used in Cologne and deodorant, and is also an important raw material for the synthesis of terpenes. Storage Stored in a ventilated and dry warehouse. Property It is soluble ... -
Europe style for Hot Sales 3,4′-Oxydianiline 2657-87-6 - Tazobactam acid 89786-04-9 – Starsky
Description Product Name: Tazobactam acid CAS: 89786-04-9 MF: C10H12N4O5S MW: 300.29 EINECS: 618-303-7 Melting point: 115-145℃ Boiling point: 77℃ Density: 1.92±0.1 g/cm3(Predicted) Fp: >110°(230°F) Specification Product Name Tazobactam acid Appearance White powder Purity ≥ 99.0% MW 300.29 Melting point 115-145℃ Application 1. β-lactamase inhibitor, the third-generation antibacterial potent synergist, combined with piperacillin or cefoperazone can enhance the efficacy a... -
Best quality Phenyl Chloroformate 1885-14-9 - Triethyl Phosphate/TEP 78-40-0 – Starsky
Description Product name:Triethyl phosphate CAS:78-40-0 MF:C6H15O4P Density:1.072 g/ml Melting point:-56°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is easily soluble in ethanol, soluble in ethyl ether, benzene and other organic solvents, also soluble in water. Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Hazen) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application It is used as high boiling poi... -
One of Hottest for Dibutyl Fumarate Faster Delivery - Tosyl chloride CAS 98-59-9 manufacture price – Starsky
Description Product name:Tosyl chloride CAS:98-59-9 MF:C7H7ClO2S MW:190.65 Melting point:65-69°C Boiling point:134°C Density:1.006 g/cm3 Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99.5% Free acid ≤0.2% Water ≤0.3% Application 1.In the dyestuff industry, Tosyl chloride CAS 98-59-9 is mainly used to manufacture intermediates of disperse, ice and acid dyestuffs. 2.In the pharmaceutical industry, Tosyl chloride i... -
High Performance Hot Sales Dibutyl Maleate 105-76-0 - 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 Price Factory Price Phenyl Chloroformate - Sodium p-toluenesulfinate 824-79-3 – Starsky
Description Product name:Sodium p-toluenesulfinate CAS:824-79-3 MF:C7H7NaO2S MW:178.18 Melting point:300°C Density:1.006 g/cm3 Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White powder Purity ≥98% Water ≤0.5% Fe ≤10ppm Heavy metals ≤10ppm Application It is used as disperse dye intermediate, also used as grouting material curing agent. Property It is soluble in ethanol, water and ether. Storage Stored at a dry, shady, ventilate... -
2021 wholesale price Hot Sales Butylated Hydroxyanisole - 3 3′ 4 4′-Biphenyltetracarboxylic dianhydride BPDA 2420-87-3 – Starsky
Description Product Name: 3,3′,4,4′-Biphenyltetracarboxylic dianhydride BPDA CAS: 2420-87-3 MF: C16H6O6 MW: 294.22 EINECS: 219-342-9 Melting point: 299-305 °C (lit.) Boiling point: 614.9±48.0 °C Density: 1.625±0.06 g/cm3 Specification Product name 3,3′,4,4′-Biphenyltetracarboxylic dianhydride CAS 2420-87-3 Appearance White powder Purity 99.5%Min./ 99.9%Min.. Package 1 kg/bag or 20 kg/drum Application 【Use 1】 For the production of polyimide product... -
PriceList for Factory Price Tetrakis(Triphenylphosphine)Palladium - Methacrylic acid 79-41-4 – Starsky
Description Product name:Methacrylic acid CAS:79-41-4 MF:C4H6O2 MW:86.09 Melting point:16°C Boiling point:163°C Density:1.015 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in hot water, ethanol and most organic solvents. Specification Items Specifications Appearance Colorless liquid Color(APHA) ≤15 Purity ≥99% Water ≤0.5% Application It is used to prepare methyl methacrylate, coatings, insulating material, synthetic rubber, adhes...
