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Specializing in the production of propargyl alcohol, 1,4 butynediol and 3-chloropropyne
Wholesale Price China Butynediol Nmr Spectrum - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan
Wholesale Price China Butynediol Nmr Spectrum - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan Detail:
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 yellow crystal white rhombic crystal (light yellow after moisture absorption)_ point：58℃Boiling_ point 238℃，145℃（2kPa）flash_ Point 152 ℃ refractive index 1.450 solubility soluble in water, acid solution, ethanol and slightly soluble in chloroform, insoluble in benzene and ether other properties solid butynediol is easy to deliquesce in air at 25 ° C, has the chemical properties of binary primary alcohol, and can also carry out addition reaction.
Physical and chemical hazards: in case of high heat, open fire or mixed with oxidant, there is a risk of combustion and explosion through friction and impact. At high temperature, if it is polluted by mercury salt, strong acid, alkaline earth metal, hydroxide and halide, explosion may occur.
Storage precautions: store in a cool and ventilated warehouse. Keep away from fire and heat source. Package sealing. It shall be stored separately from oxidants, alkalis and edible chemicals, and mixed storage shall not be allowed. 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 appropriate materials to contain the leakage.
Spot supply of Henan Haiyuan Fine Chemical Co., Ltd.: 1,4-butynediol solid, fresh without deliquescence, excellent quality.
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The really abundant projects management experiences and 1 to just one provider model make the high importance of business enterprise communication and our easy understanding of your expectations for Wholesale Price China Butynediol Nmr Spectrum - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan , The product will supply to all over the world, such as: Libya, Angola, Malawi, Our company absorbs new ideas, strict quality control, a full range of service tracking, and adhere to make high-quality solutions. Our business aims to "honest and trustworthy, favorable price, customer first", so we won the trust of the majority of customers! If you are interested in our items and services, please do not hesitate to contact us!
By Gemma from UK - 2018.06.05 13:10
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
By Jill from Danish - 2017.01.28 18:53
