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2021 High quality Dimethoxybenzene - gamma-Valerolactone CAS 108-29-2 GVL manufacturer price – Starsky
Description Product Name: gamma-Valerolactone CAS: 108-29-2 MF: C5H8O2 MW: 100.12 EINECS: 203-569-5 Melting point: −31 °C(lit.) Boiling point: 207-208 °C(lit.) Density: 1.05 g/mL at 25 °C(lit.) Vapor density: 3.45 (vs air) Fefractive index: n20/D 1.432(lit.) Fp: 204.8 °F Form: Liquid Color: Clear colorless PH: 7 (H2O, 20℃) Specification Inspection items Specifications Results Appearance Colorless to slightly yellow liquid conform Odor Herbal, Sweet warm cocoa, woody co... -
Factory Supply Wholesales Cyclohexanone Cas 108-94-1 - Cheap Isoquinoline CAS 119-65-3 with manufacturer price – Starsky
Description Product name:Isoquinoline CAS:119-65-3 MF:C9H7N MW:129.16 Density:1.099 g/ml Melting point:26-28°C Boiling point:242-243°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in ethanol and non-volatile oil, soluble in dilute inorganic acids and most organic solvents, slightly soluble in water. Specification Items Specifications Appearance Light yellow oily liquid Purity ≥95% Color(Pt-Co) ≤50 Water ≤0.05% Application Isoq... -
Super Purchasing for 4-Tert-Butylbenzoic Acid Manufacture - tert-Butyl nitrite CAS 540-80-7 factory supplier – Starsky
Description Product name:tert-Butyl nitrite CAS:540-80-7 MF:C4H9NO2 MW:103.12 Density:0.867 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is soluble in ethanol, ether, chloroform, carbon disulfide, slightly soluble in water, insoluble in glycerol. Specification Items Specifications Appearance Yellowish liquid Purity ≥99% Color(Co-Pt) ≤50 Water ≤0.5% Application It can be used as rocket fuel and organic synthesis. Storage Stored in ... -
Best Price on Methyl 4-Tert-Butylbenzoate - Ethyl acetoacetate/EAA CAS 141-97-7 – Starsky
Description Product name:Ethyl acetoacetate/EAA CAS:141-97-9 MF:C6H10O3 MW:130.14 Melting point:-45°C Boiling point:181°C Density:1.029 g/ml at 20°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Ethyl acetate solution test Qualified Acidity (in acetic acid) ≤0.5% Water ≤0.2% Property Ethyl acetoacetate is colorless liquid with cheerful fruit smell. It is easily soluble in ... -
2021 Good Quality Cobalt Sulfate - Samarium Chloride cas 10361-82-7 factory price – Starsky
Description Product Name: Samarium Chloride CAS: 10361-82-7 MF: Cl3Sm MW: 256.72 EINECS: 233-797-0 Melting point: 686 °C(lit.) Density: 4.46 g/mL at 25 °C(lit.) Storage temp: Inert atmosphere,2-8°C Specific Gravity: 4.465 Merck: 14,8347 Stability: hygroscopic Specification Sm2O3/TREO (% min.) 99.999 99.99 99.9 99 TREO (% min.) 45 45 45 45 Rare Earth Impurities ppm max. ppm max. % max. % max. Pr6O11/TREO Nd2O3/TREO Eu2O3/TREO Gd2O3/TREO Y2O3/TREO 3 5 5 5 1 50 100 100 50 50 0.01 0.... -
Discount Price Manufacturer Supplier 4-Methylanisole - Benzothiazole CAS 95-16-9 manufacture price – Starsky
Description Product Name: Benzothiazole CAS: 95-16-9 MF: C7H5NS MW: 135.19 EINECS: 202-396-2 Melting point: 2 °C (lit.) Boiling point: 231 °C (lit.) Density: 1.238 g/mL at 25 °C (lit.) Vapor density: 4.66 (vs air) Vapor pressure: 34 mm Hg ( 131 °C) FEMA: 3256 | BENZOTHIAZOLE Refractive index: n20/D 1.642(lit.) Fp: >230 °F Form: Liquid Pka: 0.85±0.10(Predicted) Color: Clear yellow-brown to brown Odor: odor of quinoline, sltly water-sol Explosive limit: 0.9-8.2%(V) Water Solubility: slight... -
Best quality Benzyl Chloroformate Cas 501-53-1 - DL-alpha-Methylbenzylamine 618-36-0 – Starsky
Description Product name:DL-alpha-Methylbenzylamine CAS:618-36-0 MF:C8H11N MW:121.18 Density:0.94 g/ml Melting point:-65°C Package:1 L/bottle, 25 L/drum, 200 L/drum Property:It is miscible with alcohol and ether and soluble in water. It has strong alkalinity and can absorb carbon dioxide in the air. It has a fragrant smell. Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.5% Application It can b... -
2021 New Style Best Price Gamma-Valerolactone - Propyl acetate 109-60-4 – Starsky
Description Product Name: Propyl acetate CAS: 109-60-4 MF: C5H10O2 MW: 102.13 Melting point: -95 °C (lit.) Boiling point: 102 °C (lit.) Density: 0.888 g/mL at 25 °C (lit.) Vapor density: 3.5 (vs air) Vapor pressure : 25 mm Hg ( 20 °C) Refractive index: n20/D 1.384(lit.) FEMA: 2925 | PROPYL ACETATE Fp: 55 °F Merck: 14,7841 JECFA Number: 126 BRN: 1740764 Specification Items Specifications Appearance Colorless liquid Color(Pt-Co) ≤10 Purity ≥99.5% Acidity ≤0.01% Water ≤0.05% &nbs... -
PriceList for Factory Price Ethyl Acetoacetate Eaa - 1-Bromoheptane 629-04-9 – Starsky
Description Product name:1-Bromoheptane CAS:629-04-9 MF:C7H15Br MW:179.1 Density:1.14 g/ml Melting point:-58°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% PH 6-8 Water ≤0.5% Application It is used as solvent and organic synthesis. Storage Stored in a cool, ventilated warehouse. -
Chinese wholesale P-Anisaldehyde - Erucamide CAS 112-84-5 manufacture price – Starsky
Description Product Name: Erucamide CAS: 112-84-5 MF: C22H43NO MW: 337.58 EINECS: 204-009-2 Melting point: 75-85 °C 79-81 °C (lit.) Boiling point: 473.86°C (rough estimate) Density: 0.9417 (rough estimate) Vapor pressure: 0-0Pa at 25℃ Refractive index: 1.5614 (estimate) Fp: 230 °C Storage temp: -20°C Specification Product name Erucamide CAS 112-84-5 Appearance White powder Purity ≥99% Package 1 kg/bag or 25 kg/bag Application Used as an opening agent for various polyethylene and... -
Factory wholesale Wholesales Sebacic Acid Di-N-Octyl Ester - Barium chromate cas 10294-40-3 BaCrO4 manufacture price – Starsky
Description Product name:Barium chromate CAS:10294-40-3 MF:BaCrO4 Melting point: 210°C Density:4.5 g/cm3 at 25°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance Yellow crystal Purity ≥99% Cl ≤0.2% CO3 ≤0.1% Water insoluble matter ≤0.05% Hydrochloric acid insoluble matter ≤0.1% Application 1.It is used for production of safety match, pottery, glass pigment, etc. 2.It is used as reagent for the determination of sulfate and selenate. Proper... -
factory customized Factory Price Methyl 4-Tert-Butylbenzoate - Dimethyl malonate cas 108-59-8 manufacture supplier – Starsky
Description Product name:Dimethyl malonate CAS:108-59-8 MF:C5H8O4 MW:132.11 Melting point:-62°C Boiling point:180-181°C Flash point:194°F Density:1.156 g/ml Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99% Color(Co-Pt) ≤10 Water ≤0.07% Acidity ≤0.07% Application 1.It is an important raw material for the production of Pipemidic acid. 2.It is also used as perfume intermediate and pesticide intermediate. Property...
