which is a compound of carbon and nitrogen with chemical formula C4N2. It has a linear molecular structure, N≡C−C≡C−C≡N (often abbreviated as NC4N), with alternating triple and single covalent bonds. It can be viewed as acetylene with the two hydrogen atoms replaced...
A kind of polymerisable composition is provided, including indicating the acetylene hydrocarbon compound by following general formula (1): wherein, general formula (1), X1 and X2 indicates sulphur atom, oxygen atom or a NH group, and it can be same or different to each other, Q represents...
aAnd the mercuric chloride catalyst which is used in the acetylene method for the industrial synthesis of vinyl chloride has many disadvantages, such as: shortage of mercury resources, highly toxic, easy to sublimation, lead to environmental pollution. 并且用于乙炔方法为乙烯基氯工业综合的升汞催化剂...
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Science Gas laws Why is it dangerous to heat a compound in a distilling assembly that has no opening to the...Question:Why is it dangerous to heat a compound in a distilling assembly that has no opening to the atmosphere?Gay-Lussac's LawGay-Lussac's Law ...
applications ofdivinyl acetylene, a synthetic drying oil used in paints and coatings. A series of industrial accidents had revealed that exposing this compound to oxygencould causeit to violently explode, making it a promising candidate for development into a new explosive. The team built a variety...
aa new dry acetylene process technology 一种新的干燥乙炔加工技术 [translate] aAlso has extremely many 并且极端有许多 [translate] aJustice is an abstract concept untill it is done by court of law 正义是一个抽象概念,直到它由法庭完成 [translate] aJustice is an abstract concept untill it is ...
a plastic material that Nieuwland had developed himself. DuPont recruited Nieuwland to develop a mass-producible compound based on divinyl acetylene, and together with top scientists in the field of plastics, Nieuwland was successful in 1930. Neoprene burst onto the market in 1930, and the rest...
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1,3,4,6-Tetrachlorotetrahydroimidazo(4,5-d)imidazole-2,5(1H,3H)-dione, also known as strong chloroan, is primarily used for the preparation of a compound called complex silkworm disinfectant. The complex silkworm disinfectant consists of two components, the main agent 1,3,4,6-Tetrachlorotetr...