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

Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan

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Persisting in "High high quality, Prompt Delivery, Aggressive Price", we've established long-term cooperation with clients from the two overseas and domestically and get new and old clients' superior comments for Propargyl Alcohol Purificartion, Thp Protected Propargyl Alcohol, Hydrozirconation Of Propargyl Alcohols, We play a leading role in delivering shoppers with premium quality goods great assistance and competitive rates.
Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan Detail:

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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 azeotropic point is 73 ℃, and the content of propargyl alcohol is 13.8%. Its vapor and air form an explosive mixture, which can cause combustion and explosion in case of open fire and high heat. It can react strongly with oxidants. In case of high heat, polymerization reaction may occur and a large number of exothermic phenomena may occur, resulting in container cracking and explosion accidents.

Melting point  -53 °C
Boiling point  114-115 ° C (lit.)
Density  0.963g/mlat25 °C (lit.)
Vapor density  1.93 (vsair)
Vapor pressure  11.6mmhg (20 °C)
Refractive index  n20/d1.432 (lit.)
Flash point  97 °f
AR,GR,GCS,CP
Appearance  colorless to yellowish liquid
Purity  ≥ 99.0% (GC)
Water  ≤ 0.1%
Specific gravity (20/20 ° C) 0.9620 ~ 0.99650
Refractive index refractiveindexn20/d 1.4310 ~ 1.4340

Propargyl alcohol is widely used in hospitals (sulfonamides, fosfomycin sodium, etc.) and the production of pesticides (propargyl mite). It can be made into corrosion inhibitors for drill pipes and oil pipes in the petroleum industry. It can be used as an additive in the steel industry to prevent hydrogen embrittlement of steel. It can be made into brighteners in the electroplating industry.

Propargyl alcohol is a highly classified chemical product with acute toxicity: ld5020mg/kg (oral administration to rats); 16mg/kg (rabbit percutaneous); Lc502000mg/m32 hours (inhalation in rats); Mice inhaled 2mg/l × 2 hours, fatal.

Subacute and chronic toxicity: rats inhaled 80ppm × 7 hours / day × 5 days / week × On the 89th day, the liver and kidney swelled and the cells degenerated.


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Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures


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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Wholesale Price Butynediol Boiling Point - Highly toxic liquid superior product propargyl alcoho – Haiyuan , The product will supply to all over the world, such as: Austria, Finland, Norwegian, Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Dorothy from Greece - 2018.06.18 19:26
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Janet from Bulgaria - 2017.06.25 12:48
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