page_banner

Products

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

Factory Supplied Propargyl Alcohol Youtube - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

The key to our success is "Good Product Excellent, Reasonable Rate and Efficient Service" for Butynediol Synthesis, Butynediol Chemical Formula, Propargyl Alcohol Yeast, Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise.
Factory Supplied Propargyl Alcohol Youtube - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan Detail:

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 then washed, dried and distilled under normal pressure to collect 52-60 ℃ fractions to obtain the finished product.

Storage: store in a cool and ventilated warehouse. Keep away from fire and heat source. Protect from direct sunlight and keep containers sealed. Explosion proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be equipped with leakage emergency treatment equipment and appropriate receiving materials.

Purpose: It is used in the manufacture of medicine youjiangning, soil fumigant, etc. It is also a modifier for engineering plastics. Its trisodium salt is an excellent heat stabilizer for PVC, and its esters are also important additives for polymers.

The chlorpropargyne production process adopted by our company is the production of chlorpropargyne by propargyl alcohol and thionyl chloride under the action of DMF. This method has simple steps, the one-way conversion rate of propargyl alcohol is 100%, and the DMF keeps the circulation without loss, without external supplement, with short process and less equipment. At the same time, it realizes continuous production. It is the first chemical process for continuous production of chlorpropargyne in China


Product detail pictures:

Factory Supplied Propargyl Alcohol Youtube - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan detail pictures

Factory Supplied Propargyl Alcohol Youtube - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan detail pictures


Related Product Guide:

Fast and great quotations, informed advisers to help you choose the correct product that suits all your preferences, a short creation time, responsible top quality control and different services for paying and shipping affairs for Factory Supplied Propargyl Alcohol Youtube - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan , The product will supply to all over the world, such as: Milan, Slovenia, Naples, We always hold on the company's principle "honest, professional, effective and innovation", and missions of: let all drivers enjoy their driving at night, let our employees can realize their value of life, and to be stronger and service more people. We are determined to become the integrator of our product market and one-stop service provider of our product market.
  • The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Sahid Ruvalcaba from Lesotho - 2018.09.19 18:37
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Nora from Madagascar - 2017.04.18 16:45
    Write your message here and send it to us