page_banner

Products

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

Leading Manufacturer For Propargyl Alcohol Purificartion - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

It is a good way to enhance our products and solutions and repair. Our mission will be to build creative solutions to consumers with a great experience for Butynediol Density G/Ml, Propargyl Alcohol Reactions, Propargyl Alcohol Ir Soecrrum, Clients to start with! Whatever you require, we should do our utmost to aid you. We warmly welcome prospects from everywhere in the entire world to cooperate with us for mutual enhancement.
Leading Manufacturer For Propargyl Alcohol Purificartion - 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:

Leading Manufacturer For Propargyl Alcohol Purificartion - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan detail pictures

Leading Manufacturer For Propargyl Alcohol Purificartion - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan detail pictures


Related Product Guide:

Persisting in "High top quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Leading Manufacturer For Propargyl Alcohol Purificartion - 3-chloropropyne colorless highly toxic flammable liquid – Haiyuan , The product will supply to all over the world, such as: Wellington, USA, Spain, Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!
  • In general, we are satisfied with all aspects, cheap, high-quality, fast delivery and good procuct style, we will have follow-up cooperation!
    5 Stars By Chris Fountas from Venezuela - 2018.06.18 17:25
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Megan from Bahamas - 2018.06.09 12:42
    Write your message here and send it to us