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Manufactur standard Wholesales Tetrakis(Triphenylphosphine)Palladium 14221-01-3 - 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 Price Aminoguanidine Bicarbonate Best Price - 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... -
Hot sale Factory Methyl 4-Tert-Butylbenzoate 26537-19-9 - 4-Hydroxyacetophenone 99-93-4 – Starsky
Description Product name:4′-Hydroxyacetophenone CAS:99-93-4 MF:C8H8O MW:136.15 Melting point:132-135°C Boiling point:147-148°C Flash point:166°C Density:1.109 g/ml Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White powder Purity ≥98% Water ≤0.5% Loss on drying ≤0.5% Application It is used in the production of choleretics and spices. Property It is easily soluble in alcohol, ether, chloroform, fatty oil and glycerol, and slightly soluble in wat... -
Factory Supply Factory Price P-Hydroxy-Cinnamic Acid - Diethyl succinate 123-25-1 – Starsky
Description Product name:Diethyl succinate CAS:123-25-1 MF:C8H14O4 Density:1.04 g/ml Melting point:-20°C Boiling point:217.7°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 food flavoring agent, solvent and intermediate in organic synthesis, as well as fixed solution of gas chromatography. Property It is miscible with etha... -
2021 Good Quality Desmodur Rfe Isocyanates Rfe - 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 ... -
Good quality Manufacturer 2-Ethylimidazole 1072-62-4 - Thianaphthene 95-15-8 – Starsky
Description Product Name: Thianaphthene CAS: 95-15-8 MF: C8H6S MW: 134.2 EINECS: 202-395-7 Melting point: 30-33 °C Boiling point: 221-222 °C(lit.) Density: 1.149 g/mL at 25 °C(lit.) Refractive index: 1.6332 (estimate) Fp: >230 °F Storage temp: Store below +30°C. Solubility: 0.13g/l Form: Crystalline Solid Color: White to pink or yellow Specific Gravity: 1.149 Water Solubility: insoluble Merck: 14,9303 BRN: 80580 Specification Product Name Thianaphthene Appearance White crystals ... -
Wholesale Dealers of Tetrachloroethylene - Aprepitant 170729-80-3 – Starsky
Description Product Name: Aprepitant CAS: 170729-80-3 MF: C23H21F7N4O3 MW: 534.43 EINECS: 677-636-6 Melting point: 244-246°C Alpha: D25 +69° (c = 1.00 in methanol) Density: 1.51±0.1 g/cm3(Predicted) Storage temp: Sealed in dry,2-8°C Form: powder Pka: 8.06±0.20(Predicted) Color: white to beige Specification Product Name Aprepitant Appearance White to brown Crystalline Powder Purity 99% min MW 534.43 Melting point 244-246°C Application 1. Anti-tumor drugs 2. U.S. FDA approve... -
Hot-selling Diethyl Malonate 105-53-3 Best Price - 2-Methyl butyric acid 116-53-0 – Starsky
Description Product name:2-Methyl butyric acid CAS:116-53-0 MF:C5H10O2 MW:102.13 Density:0.936 g/ml Melting point:-70°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless to light yellow liquid Purity ≥99% Color(APHA) ≤30 Water ≤0.5% Acidity(mgKOH/g) ≤0.2 Application It is used to produce intermediates for lubricants, plasticizers, perfumes and perfume esters. Storage Store in a cool, ventilated warehouse. Keep away from ... -
Wholesale Dealers of Price Pyridine - Pyruvic acid 127-17-3 – Starsky
Description Product name:Pyruvic acid CAS:127-17-3 MF:C3H4O3 MW:88.06 Density:1.272 g/ml Melting point:11-12°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with water, ethanol and ether. Specification Items Specifications Appearance Colorless to amber viscous liquid Purity ≥99% Acetic acid ≤0.5% Water ≤0.5% Application 1.Pyruvic acid is an intermediate of thiabendazole. 2.Pyruvic acid and its salts are widely used in the field of ... -
Chinese wholesale Butylparaben With Best Price - Diisopropyl malonate 13195-64-7 – Starsky
Description Product name:Diisopropyl malonate CAS:13195-64-7 MF:C9H16O4 MW:188.22 Melting point:-51°C Boiling point:93-95°C Density:0.991 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Acidity ≤0.07% Water ≤0.07% Application Diisopropyl malonate is an intermediate of the fungicide, daodistril. Property It is insoluble in water, soluble in ester, benzene, ether and other organ... -
![Good Wholesale Vendors Maufacturer Tetrachloroethylene 127-18-4 - [Copy] 2-Mercaptopyridine 2637-34-5 – Starsky](//cdnus.globalso.com/starskychemical/2-Mercaptopyridine-300x300.jpg)
Good Wholesale Vendors Maufacturer Tetrachloroethylene 127-18-4 - [Copy] 2-Mercaptopyridine 2637-34-5 – Starsky
Description Product Name: 2-Mercaptopyridine CAS: 2637-34-5 MF: C5H5NS MW: 111.16 EINECS: 220-131-9 Melting point: 127-130 °C(lit.) Boiling point: 184.9±23.0 °C(Predicted) Density: 1.161 (estimate) Refractive index: 1.5605 (estimate) Fp: 125°C Storage temp: 2-8°C Form: Crystalline Powder Color: Yellow to brownish Water Solubility: 50 g/L (20 ºC) Sensitive: Air Sensitive BRN: 105758 Specification Product Name 2-Mercaptopyridine Appearance White to brown Crystalline Powder Purity 99... -
Wholesale Dealers of Price Pyridine - Ethyl vanillin 121-32-4 – Starsky
Description Product name:Ethyl vanillin CAS:121-32-4 MF:C9H10O3 MW:166.17 Melting point:77°C Density:1.11 g/cm3 Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance White or light yellow crystal Purity ≥99% Residue on ignition ≤0.5% Loss on drying ≤0.5% Application 1.Ethyl vanillin has the fragrance of vanillin, but it is more elegant than vanillin. Its aroma intensity is 3-4 times higher than vanillin. It is mainly used as snacks, beverages and other...
![Good Wholesale Vendors Maufacturer Tetrachloroethylene 127-18-4 - [Copy] 2-Mercaptopyridine 2637-34-5 – Starsky](http://cdnus.globalso.com/starskychemical/2-Mercaptopyridine-300x300.jpg)
