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Factory Directly Propargyl Alcohol To Alkene - 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... -
PriceList For Butynediol Ethoxylate Msds - 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 Professional Butynediol Name - 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 Selling Butynediol 95 - 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 Manufacturer Halogenation Of Substituted Propargyl Alcohols - 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... -
Free Sample For Dihydroxydimethylacetylene - 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 Source Hydrostannation Of 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... -
2022 Good Quality Butynediol Kinase - 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... -
Bottom Price Dimethyl Propargyl Alcohol - 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... -
Good Quality Butynediol Viscosity - 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... -
Hot Sale Factory Butynediol Derivation - 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... -
Super Purchasing For Cas No 624-65-7 - 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...
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Specializing in the production of propargyl alcohol, 1,4 butynediol and 3-chloropropyne
