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Specializing in the production of propargyl alcohol, 1,4 butynediol and 3-chloropropyne

  • Big Discount 3-(Trimethylsilyl)Propargyl Alcohol - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Big Discount 3-(Trimethylsilyl)Propargyl Alcohol - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Product Description Liquid with volatile and pungent odor. It is miscible with water, ethanol, aldehydes, benzene, pyridine, chloroform and other organic solvents, partially soluble in carbon tetrachloride, but insoluble in aliphatic hydrocarbons. It is easy to turn yellow when it is placed for a long time, especially when it meets light. It can form azeotrope with water, the azeotropic point is 97 ℃, and the content of propargyl alcohol is 21 2%。 It can form azeotrope with benzene, the azeo...
  • China Manufacturer For 4-Butynediol - 1,4 butynediol solid superior product – Haiyuan

    China Manufacturer For 4-Butynediol - 1,4 butynediol solid superior product – Haiyuan

    Application Used as intermediate of organic synthesis and material for instrument electroplating; primary nickel plating brightener; Used in organic raw materials, solvents, cyanide free electroplating solution, artificial leather, pharmaceutical and pesticide industries; For producing butene glycol, butanediol γ- Butyrolactone and other chemical products;  Intermediate of butadiene synthesis, corrosion inhibitor, electroplating brightener, polymerization catalyst, defoliant, chlorohydrocarbo...
  • Massive Selection For Propargyl Alcohol Que Es - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Massive Selection For Propargyl Alcohol Que Es - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Product Description Preparation method: It is obtained by reacting propargyl alcohol with phosphorus trichloride. First, fire oil and phosphorus trichloride are added into the dry reaction tank, and the mixture of propargyl alcohol and pyridine is added dropwise below 20 ℃. After adding, it is heated to reflux. After reaction for 4 hours, it is added into ice water to separate the water layer. The oil layer is added with sodium carbonate water window to ph=5-6 to separate the water layer, and...
  • Super Purchasing For Cas No 624-65-7 - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Super Purchasing For Cas No 624-65-7 - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Product Description Liquid with volatile and pungent odor. It is miscible with water, ethanol, aldehydes, benzene, pyridine, chloroform and other organic solvents, partially soluble in carbon tetrachloride, but insoluble in aliphatic hydrocarbons. It is easy to turn yellow when it is placed for a long time, especially when it meets light. It can form azeotrope with water, the azeotropic point is 97 ℃, and the content of propargyl alcohol is 21 2%。 It can form azeotrope with benzene, the azeo...
  • Factory Directly Supply Propargyl Chloride 3 Chloropropyne - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Factory Directly Supply Propargyl Chloride 3 Chloropropyne - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Product Description 1, 4 butynediol main uses: for organic synthesis, used as electroplating brightener. 1,4-butynediol can be used to produce butene glycol, butanediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives. Appearance: white or light yel...
  • Factory Low Price Butynediol 90 - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Factory Low Price Butynediol 90 - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Product Description Liquid with volatile and pungent odor. It is miscible with water, ethanol, aldehydes, benzene, pyridine, chloroform and other organic solvents, partially soluble in carbon tetrachloride, but insoluble in aliphatic hydrocarbons. It is easy to turn yellow when it is placed for a long time, especially when it meets light. It can form azeotrope with water, the azeotropic point is 97 ℃, and the content of propargyl alcohol is 21 2%。 It can form azeotrope with benzene, the azeo...
  • 2022 Good Quality Wilkinson Catalyst Propargyl Alcohols - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    2022 Good Quality Wilkinson Catalyst Propargyl Alcohols - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Product Description Preparation method: It is obtained by reacting propargyl alcohol with phosphorus trichloride. First, fire oil and phosphorus trichloride are added into the dry reaction tank, and the mixture of propargyl alcohol and pyridine is added dropwise below 20 ℃. After adding, it is heated to reflux. After reaction for 4 hours, it is added into ice water to separate the water layer. The oil layer is added with sodium carbonate water window to ph=5-6 to separate the water layer, and...
  • Factory Free Sample Is Propargyl Alcohol Uv Active - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Factory Free Sample Is Propargyl Alcohol Uv Active - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Product Description 1, 4 butynediol main uses: for organic synthesis, used as electroplating brightener. 1,4-butynediol can be used to produce butene glycol, butanediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives. Appearance: white or light yel...
  • Wholesale Dealers Of But-2-Yne-1 4-Diol - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Wholesale Dealers Of But-2-Yne-1 4-Diol - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Product Description 1, 4 butynediol main uses: for organic synthesis, used as electroplating brightener. 1,4-butynediol can be used to produce butene glycol, butanediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives. Appearance: white or light yel...
  • Chinese Wholesale Propargyl Alcohol Reactions - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Chinese Wholesale Propargyl Alcohol Reactions - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Product Description Preparation method: It is obtained by reacting propargyl alcohol with phosphorus trichloride. First, fire oil and phosphorus trichloride are added into the dry reaction tank, and the mixture of propargyl alcohol and pyridine is added dropwise below 20 ℃. After adding, it is heated to reflux. After reaction for 4 hours, it is added into ice water to separate the water layer. The oil layer is added with sodium carbonate water window to ph=5-6 to separate the water layer, and...
  • 18 Years Factory Propargyl Alcohol Ethoxylate - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    18 Years Factory Propargyl Alcohol Ethoxylate - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Product Description 1, 4 butynediol main uses: for organic synthesis, used as electroplating brightener. 1,4-butynediol can be used to produce butene glycol, butanediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives. Appearance: white or light yel...
  • Best Price For Propargyl Alcohol 80 - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Best Price For Propargyl Alcohol 80 - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Product Description Preparation method: It is obtained by reacting propargyl alcohol with phosphorus trichloride. First, fire oil and phosphorus trichloride are added into the dry reaction tank, and the mixture of propargyl alcohol and pyridine is added dropwise below 20 ℃. After adding, it is heated to reflux. After reaction for 4 hours, it is added into ice water to separate the water layer. The oil layer is added with sodium carbonate water window to ph=5-6 to separate the water layer, and...