Diethyl oxalate - Manufacturers, Factory, Suppliers From China

  • Ethyl oxalate/Diethyl oxalate 95-92-1

    Ethyl oxalate/Diethyl oxalate 95-92-1

    Ethyl oxalate/Diethyl oxalate 95-92-1

  • OEM/ODM China Phenyl Chloroformate - Dimethyl phthalate 131-11-3 – Starsky

    OEM/ODM China Phenyl Chloroformate - 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...
  • Factory wholesale Dimethyl Oxalate - 4-tert-Butylbenzaldehyde 939-97-9 – Starsky

    Factory wholesale Dimethyl Oxalate - 4-tert-Butylbenzaldehyde 939-97-9 – Starsky

    Description Product name:4-tert-Butylbenzaldehyde CAS:939-97-9 MF:C11H14O MW:162.23 Density:0.97 g/ml Boiling point:130°C Package:1 L/bottle, 25 L/drum, 200 L/drum Specification Items Specifications Appearance Yellowish liquid Purity ≥99% Color(Co-Pt) ≤50 Water ≤0.5%     Application It is an important raw material for fine chemicals and electronic chemicals such as medicine, fuel, perfume, flavor and so on, especially in the synthesis of lilac aldehyde. Storage...
  • 2021 China New Design (2-Bromoethyl)Benzene 2-Phenylethyl Bromide - Dimethyl malonate 108-59-8 – Starsky

    2021 China New Design (2-Bromoethyl)Benzene 2-Phenylethyl Bromide - Dimethyl malonate 108-59-8 – 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. ...
  • China OEM Malonic Acid 141-82-2 - Aminoguanidine hemisulfate 996-19-0 – Starsky

    China OEM Malonic Acid 141-82-2 - Aminoguanidine hemisulfate 996-19-0 – Starsky

    Description Product Name: AMINOGUANIDINE HEMISULFATE CAS: 996-19-0 MF: C2H14N8O4S MW: 246.25 EINECS: 213-628-7 Melting point: 200 °C Density: 1.36 g/cm3 (20℃) Solubility: 170g/l Form: White solid Specification Items Specifications Appearance White crystalline powder Purity ≥98% ≥99% Acetic acid insoluble matter ≤0.1% ≤0.08% Loss on drying ≤0.3% ≤0.2% Residue on ignition ≤0.3% ≤0.1% Fe 15PPm 10PPm Free acid ≤0.8% ≤0.5%   ...
  • Online Exporter High Purity Tin Sn 7440-31-5 - Tosyl chloride 98-59-9 – Starsky

    Online Exporter High Purity Tin Sn 7440-31-5 - Tosyl chloride 98-59-9 – 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, it is mainly used to manufacture intermediates of disperse, ice and acid dyestuffs. 2.In the pharmaceutical industry, it is mainly used in the production of s...
  • Big Discount Diisopropyl Malonate Price - Monoethyl fumarate 2459-05-4 – Starsky

    Big Discount Diisopropyl Malonate Price - Monoethyl fumarate 2459-05-4 – Starsky

    Description Product name:Monoethyl fumarate/MEF CAS:2459-05-4 MF:C6H8O4 MW:144.13 Melting point:68°C Boiling point:147°C Density:1.11 g/ml Package:1 kg/bag, 25 kg/bag, 25 kg/drum   Fumaric Acid Monoethyl Ester is an anti-psoriatic fumaric acid ester. Fumaric Acid Monoethyl Ester inhibited thymidine-14C incorporation into DNA by cultured human lymphocytes. Fumaric Acid Monoethyl Ester has been shown to evoke transient increase in intracellular free calcium concentration and inhibit pr...
  • Manufacturer of 4-Tert-Butylbenzoic Acid - Methyl acetoacetate 105-45-3 – Starsky

    Manufacturer of 4-Tert-Butylbenzoic Acid - Methyl acetoacetate 105-45-3 – Starsky

    Description Product name:Methyl acetoacetate CAS:105-45-3 MF:C5H8O3 MW:116.12 Melting point:-28°C Boiling point:169-170°C Density:1.077 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 (in acetic acid) ≤0.1% Water ≤0.1% Application 1.Methyl acetoacetate is an intermediate of fungicides, such as oxadiazinol, dimethylazoxyphenol, acetaminophen, insecticides, such as diazinon...
  • Manufacturer for Manufacturer Supplier Butylparaben 94-26-8 - Dimethyl carbonate/DMC 616-38-6 – Starsky

    Manufacturer for Manufacturer Supplier Butylparaben 94-26-8 - Dimethyl carbonate/DMC 616-38-6 – Starsky

    Description Product name:Diphenyl carbonate/DPC CAS:102-09-0 MF:C13H10O3 MW:214.22 Density:1.3 g/cm3 Melting point:77.5-80°C Boiling point:301-302°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White flaky crystal Purity ≥99% Acidity ≤0.5% Water ≤0.5% Application 1.It is mainly used in the synthesis of engineering plastics such as polycarbonate and poly (p-hydroxybenzoate). 2.It is used as plasticizer and solvent of nitrocellulose. 3.It i...
  • Reasonable price Wholesales Benzyl Chloroformate 501-53-1 - Triethyl orthoformate/TEOF CAS 122-51-0 – Starsky

    Reasonable price Wholesales Benzyl Chloroformate 501-53-1 - Triethyl orthoformate/TEOF CAS 122-51-0 – Starsky

    Property: It is colorless transparent liquid with pungent smell. It is miscible with ethanol and ether. It is slightly soluble in water, but will decompose in water.   Specification: Items Specifications Appearance Colorless transparent liquid Color ≤20 Purity ≥99.5% Ethanol ≤0.3% Ethyl formate ≤0.2% Moisture ≤0.05% Free acid (calculated by formic acid) ≤0.05%   Application: 1.Triethyl orthoformate is widely used in the synthesis of chloroquine, quinoline, dichlo...
  • 2021 China New Design (2-Bromoethyl)Benzene 2-Phenylethyl Bromide - Butylparaben 94-26-8 – Starsky

    2021 China New Design (2-Bromoethyl)Benzene 2-Phenylethyl Bromide - Butylparaben 94-26-8 – Starsky

    Specification Items Specifications Appearance White crystal Purity 98%-102% Loss on drying ≤0.3% Residue on ignition ≤0.2% Water ≤0.5%   Usage It is used as antiseptic additive for medicine, food, cosmetics, film and high-grade products. Butylparaben, or butyl paraben, is an organic compound with the formula C 4H 9O 2CC 6H 4OH. It is a white solid that is soluble in organic solvents. It has proven to be a highly successful antimicrobial preservative in cosmetics. I...
  • factory low price Sodium P-Toluenesulfinate 824-79-3 - 4-tert-Butylbenzoic acid 98-73-7 – Starsky

    factory low price Sodium P-Toluenesulfinate 824-79-3 - 4-tert-Butylbenzoic acid 98-73-7 – Starsky

    Description Product name:4-tert-Butylbenzoic acid(PTBBA) CAS:98-73-7 MF:C11H14O2 MW:178.23 Density:1.045 g/cm3 Melting point:162-165°C Package:1 kg/bag, 25 kg/bag, 25 kg/drum Specification Items Specifications Appearance White crystalline powder Purity ≥99% Acidity(mgKOH/g) 312-315 Fe ≤3ppm Residue on ignition ≤0.01% Water ≤0.5% Application 1.It can be used as food preservative. 2.It can be used as nucleating agent for polypropylene. 3.It can be used as an improver in ...
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