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Best quality Dimethyl Glutarate 1119-40-0 - Butyl methacrylate 97-88-1 – Starsky
Description Product name:Butyl methacrylate/BMA CAS:97-88-1 MF:C8H14O2 MW:142.2 Density:0.895 g/ml Melting point:-75°C Boiling point:162-165°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless liquid Purity ≥99.5% Color(Co-Pt) ≤10 Acidity(based on MMA) ≤0.01% Water ≤0.03% Polymerization inhibitor(MEHQ) 5-15ppm Application 1. Used as a polymer monomer, used in the production of modified plexiglass, transparent film, makin... -
18 Years Factory Manufacturer Dibutyl Phthalate Dbp - Cerium dioxide 1306-38-3 – 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... -
Original Factory Wholesales N-Methylformamide 123-39-7 - Dibutyl maleate 105-76-0 – Starsky
Description Product name:Dibutyl maleate/DBM CAS:105-76-0 MF:C12H20O4 MW:228.28 Density:0.988 g/ml Melting point:-85°C Boiling point:281°C Packaging:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless oily liquid Purity ≥99% Color(Pt-Co) ≤20 Acidity(mgKOH/g) ≤0.2 Water ≤0.5% Application 1.It is mainly used in plastics, coatings, films, adhesives, paper treating agents, pigment fixing agents, impregnating agents, dispersants, lubricants and... -
Fixed Competitive Price Factory Price Tin Sn - Dimethyl oxalate 553-90-2 – Starsky
Description Product name:Dimethyl oxalate CAS:553-90-2 MF:C4H6O4 MW:118.09 Density:1.148 g/cm3 Melting point:50-54°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystal Purity ≥99% Water ≤0.5% Application It can be used as intermediate of Vitamin B13 and plasticizer. Property It is soluble in alcohol and ether, soluble in about 17 parts of water, decomposed in hot water. Storage Storage precautions Store in a cool, ventila... -
Cheap price Ethyl Oxalate Diethyl Oxalate - Ethyl chloroacetate CAS 105-39-5 – 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 dichloroace... -
2021 wholesale price Hot Sales Ethyl 2-Hydroxybenzoate - Levamisole hydrochloride CAS 16595-80-5 – Starsky
Property: It is white to grey white crystalline powder, odorless, bitter taste. It is soluble in water, methanol, ethanol and glycerin, slightly soluble in chloroform, ether; Insoluble in acetone. Specification: Items Specifications Appearance White to grey white crystalline powder Purity 98.5-101% Absorbance ≤0.2 Loss on drying ≤0.2% Ash content of sulfuric acid ≤0.1% Specific rotation ≥121.5° Odor no odor or almost no odor 6-Phenyl-2-dihydroimidazo[2,1-b]thiazole ... -
Excellent quality 2-Ethylimidazole Factory - 3,4′-Oxydianiline 2657-87-6 – Starsky
Storage Dry and store at room temperature -
18 Years Factory Diethyl Carbonate - 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 ... -
2021 New Style Manufacture Dibutyl Fumarate - p-Anisaldehyde 123-11-5 – Starsky
Description Product name:p-Anisaldehyde/4-Methoxybenzaldehyde CAS:123-11-5 MF:C8H8O2 MW:136.15 Melting point:-1°C Density:1.121 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 Acidity(mgKOH/g) ≤5 Water ≤0.5% Application 1. It is the main spice in Hawthorn flower, sunflower and lilac flavor. 2. It is used as a fragrance agent in lily of the valley. 3. It is used as a modifier in... -
8 Year Exporter Aminoguanidine Hydrochloride 1937-19-5 - Ethyl p-toluenesulfonate 80-40-0 – Starsky
Description Product name:Ethyl p-toluenesulfonate CAS:80-40-0 MF:C9H12O3S MW:200.25 Density:1.174 g/ml Melting point:29-33°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Colorless or yellowish liquid Purity ≥98% P-toluenesulfonic acid ≤0.2% P-toluene sulfonyl chloride ≤0.3% Water ≤0.5% Application 1.It can be used as ethylation reagent and photosensitive material intermediate, and also as toughener of cellulose acetate. 2.It is ... -
2021 wholesale price Thulium Chloride - 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% —... -
8 Year Exporter Benzophenone 119-61-9 - 1 4-Dimethoxybenzene 150-78-7 – Starsky
Description Product name:1,4-Dimethoxybenzene CAS:150-78-7 MF:C8H10O2 MW:138.16 Density:1.053 g/ml Melting point:54-56°C Boiling point:213°C Package:1 kg/bag, 25 kg/drum Specification Items Specifications Appearance Off-white to reddish crystal Purity ≥99% Water ≤0.5% Phenol ≤200ppm Application 1.It is mainly used for preparing nuts flavors. 2.It is used in the production of medicine methoxyamine hydrochloride, dye black salt ans, etc. 3.It is used as fixing agent for dai...
