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

  • 2022 Good Quality Propargyl Alcohol Sigma - 1,4 butynediol solid superior product – Haiyuan

    2022 Good Quality Propargyl Alcohol Sigma - 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...
  • Factory Making Propargylic Alcohol With Claisen - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Factory Making Propargylic Alcohol With Claisen - 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...
  • High Reputation E-Diiodination Of Propargyl Alcohol - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    High Reputation E-Diiodination Of Propargyl Alcohol - 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 Selling Butynediol 95 - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    Factory Selling Butynediol 95 - 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...
  • Good Quality Syn Carbometallation Of Propargyl Alcohols - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Good Quality Syn Carbometallation Of 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...
  • Well-Designed Propargyl Alcohol Application - 1,4 butynediol solid superior product – Haiyuan

    Well-Designed Propargyl Alcohol Application - 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...
  • Low Price For Dibromination Of Substituted Propargyl Alcohols - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    Low Price For Dibromination Of Substituted 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 For Propargyl Alcohol Vanadium - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    Factory For Propargyl Alcohol Vanadium - 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...
  • Manufacturer Of Propargyl Alcohol 64 - 1,4 butynediol solid superior product – Haiyuan

    Manufacturer Of Propargyl Alcohol 64 - 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...
  • China Factory For Propargyl Alcohol Effects - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

    China Factory For Propargyl Alcohol Effects - 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...
  • OEM/ODM China 14-Butynediol - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

    OEM/ODM China 14-Butynediol - 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...
  • 2022 New Style Propargyl Alcohol Bromide - Highly toxic liquid superior product propargyl alcoho – Haiyuan

    2022 New Style Propargyl Alcohol Bromide - 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...
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