氯甲酸 的英文怎麼說

中文拼音 [jiǎsuān]
氯甲酸 英文
chloro-carbonic acid
  • : 名詞[化學] chlorine (17號元素, 符號cl)
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • : 酸構詞成分。
  1. Using refined cotton, chloroacetic acid, sodium hydroxide and hydrogen peroxide as main feedstock, sodium carboxymethyl cellulose was made by the process of basification, etherification, abstersion and drying

    摘要以精製棉、、氫氧化鈉和過氧化氫為原料,經過堿化、醚化、洗滌、乾燥,制得羧基纖維素鈉。
  2. The chloromethylation of acetanilide and its derivatives in a polyformaldehyde - hc1 system gave n - substituted products as the major product

    摘要?察了乙酰苯胺及其衍生物在多聚醛鹽體系下的基化反應,結果表明, n -基化反應的產物是主要產物。
  3. Using ethyl cyanoacetate, triethyl orthoformate and methylhydrazine as main raw materials, the herbicide pyrazosulfuron was prepared through the reactions of substitution, amination, cylclization, diazotization and chlorosulfonation

    摘要以氰乙乙酯、原三乙酯和肼等為主要原料,通過取代、胺化、環化、重氮化和磺化等反應制得了除草劑吡嘧磺隆原料藥。
  4. Study on catalytic synthesis of benzyl benzoate under microwave irradiation

    微波相轉移催化氧化法合成代苯
  5. P - nitryl chlorine benzyl formate

    硝基氯甲酸芐酯
  6. Synthesis of nitrogen - contained bicyclic caged phosphate

    基碳酯的合成與應用
  7. The preparation method of methyl 1 - naphthylacetate catalyzed by sulphuric acid, hydrochloric acid, chlorosulfonic acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, stannic chloride pentahydrate, aluminium chloride, ferric sulfate, aluminium sulfate, titanium sulfate, sodium bisulfate monohydrate, solid super acid, heterpoly acid, support heterpoly acid, composite titanate and p - toluene sulfo - chloride etc. catalyst were reviewed

    摘要評述了硫、鹽、對苯磺、氨基磺、強性陽離子交換樹脂、六水三化鐵、五水四化錫、三化鋁、硫鐵、硫鋁、硫鈦、一水硫氫鈉、固體超強、雜多、固載雜多、復合鈦酯和對苯磺酰等催化劑催化合成1 -萘乙酯的方法。
  8. The methods for synthesizing p - hydroxyl ethyl benzoate catalyzed by sulfuric acid, p - toluene sulfonic acid, amino sulfonic acid, strongly acidic cationic exchange resin, ferric chloride hexahydrate, aluminum chloride hexahydrate, stannic chloride pentahydrate, copper sulfate, titanium sulfate, rare earth metal oxide, sodium bisulfate monohydrate, solid super acid and heteropoly acid and so on are reviewed

    摘要評述了硫、對苯磺、氨基磺、強性陽離子交換樹脂、六水合三化鐵、六水合三化鋁、五水四化錫、硫銅、硫鈦、稀土金屬氧化物、一水硫氫鈉、固體超強、雜多等催化劑催化合成對羥基苯乙酯的方法。
  9. The experimental results of the catalysts such as p - toluene sulfonic acid, strongly acidic cationic exchange resin, sulfo - polyvinyl chloride resin ferric chloride hexahydrate, polyvinyl chloride - ferric chloride resin chlorinated polyvinyl chloride - ferric chloride resin, stannous chloride dihydrate, ammonium ferric sulfate dodecahydrate, ferrie sulfate - potassium thiosulfate, cerium sulfate tetrahydrate, sodium bisulfate monohydrate potassium bisulfate, neodymia solid super acid and heteropoly acid for catalytic synthesis of ethyl chloroacetate were reviewed

    摘要評述了對苯磺、強性陽離子交換樹脂、磺化聚乙烯樹脂、六水三化鐵、聚乙烯三化鐵樹脂、化聚乙烯三化鐵樹脂、二水化亞錫、十二水合硫鐵按、硫鐵硫代硫鉀復鹽、四水硫鈰、一水硫氫鈉、硫氫鉀、三氧化二釹、固體超強和雜多等催化劑催化合成乙酯的實驗結果。
  10. Chloro carbonic acid twelve fattiness ester

    十二氯甲酸脂肪
  11. The results show that the chemosensor exhitits selective fluorescent quenching in the presence of aromatic organic acid in acetonitrile solution, and that the binding ability of the chemosensor with organic acid is in the order of p - cyanic - benzyl acid > p - chloric - benzyl acid > p - methoxyl - benzyl acid > benzyl acid

    結果表明,所合成的熒光分子在乙腈溶液中能選擇性識別芳香族有機,表現出熒光淬滅現象,其與有機絡合能力的大小依次為:對氰基苯氧基苯
  12. Tao feng changzhou chemical company located in the jiangsu international plastics city, is in changzhou city, the river additives ltd. and jurong city tao reagent production plant product sales window, the major products : toluene, pure benzene, xylene, n - octanol, ethyl acetate, acetic acid small fat, silicone oil, aniline, poly - succinimide, benzene triazole derivatives, isopropanolamine, ethanolamine, alkylation two aniline, scale inhibitor, promoting agents, antioxidants, ppd, defoamer, metal deactivator, hx - 3308 scale and corrosion inhibitor, hx03 - 12 diesel flow improver, parathion octyl - zinc chloride bridge acid, chlorine bridge anhydride, chlorobenzene, double - dicyclopentadiene, norbornene anhydride

    常州濤峰化工有限公司座落在江蘇國際塑化城,是常州市夏溪助劑有限公司和句容市龍濤試劑廠生產的產品的銷售窗口,主要經營產品:苯、純苯、二苯、辛醇、乙乙脂、乙丁脂、硅油、二苯胺、雙聚丁二酰亞胺、苯三唑衍生物、異丙醇胺、乙醇胺、烷基二苯胺、防垢劑、促進劑、抗氧劑、降凝劑、消泡劑、金屬鈍化劑、 hx - 3308阻垢緩蝕劑、 hx03 - 12柴油流動改進劑、硫磷丁辛基鋅鹽、酐、苯、雙聚環戊二烯、降冰片烯二酐等。
  13. O - nitryl chlorine phenyl formate

    硝基氯甲酸苯酯
  14. Established in 1991, mainly produce human choroinic gonadotrophin ( hcg ), human menopausal gonadotrophin ( hmg ), urofollitropin ( fsh ), heparin sodium, chondroitin sulfate, sodium benzoate, polyaluminchloride ( water clarified reagent ) etc., we are the largest and the only enterprise which produce urinary items from crude to the injectable

    成立於1991年,主要生產絨促性素、尿促性素、卵胞激素、尿激酶、肝素鈉、硫軟骨素、苯鈉、聚合化鋁凈水劑等,是中國最大的唯一的從尿液做到原料藥的生產廠家。
  15. This point correspondence saturated adsorptive capacity, may use for to judge the monolayer and the polymolecular layer adsorption point of demarcation. using the aqua fortis, the hypochlorous acid and the ammonia water have carried

    利用濃硝、次和氨水對活性炭的表面進行了改性並應用於飲用水中對三烷等有機物的吸附,可明顯降低水樣中三烷的含量,使水質達到國家標準規定的指標要求。
  16. The traditional only water craft with difficulty satisfies the production qualified drinking water the request. in view of yueyang running water company factory water quality, we used the thick nitric, the hypochlorous acid and the ammonia water have carried on the modification to the activated charcoal surface. state clearly studied the factor the influence to study the superficial modification to the activated charcoal adsorption trichloro alkane performance

    針對岳陽市自來水公司一水廠的出水水質和現行處理工藝,建議增加一道活性炭吸附除有機物工序,採用濃硝、次和氨水對活性炭的表面進行了改性。研究了表面改性對活性炭吸附三烷的性能影響。
  17. Abstract : methanesulfonic acid method was used to prepare five acylated chitins. except heptanoyl chitin, four of them, i. e. acetyl chitin, propionyl chitin, butyryl chitin and hexanoyl chitin, had high degree of substitution ( from 1. 5 to 2. 0 ) and exhibited lyotropic liquid crystalline behavior and cholesteric phase. as the length of the side chain increased the critical concentration ( w / w ) somewhat increased from 0. 21 to 0. 26 because the chain rigidity dropped. the critical concentration values of all the four derivatives were much higher than that of chitin ( 0. 12 ) due to the decrease of intramolecular hydrogen bonds. the four acylated chitin can form typical banded texture after being sheared. there minimum concentrations to form banded texture of them were evidently different, varied from 0. 25 ( for acetyl chitin ) to 0. 37 ( for hexanoyl chitin ). these results further indicated that liquid crystallinity decreased while the length of flexible side substituents increased

    文摘:四種羧酰化殼素即乙酰化、丙酰化、丁酰化和己酰化殼素在二溶液中均呈現膽甾型溶致液晶相.臨界濃度隨側基長度增加而略有增加,衍生物的臨界濃度明顯都比原殼素高許多,這些規律都可以用鏈剛性的變化來解釋.四種羧酰化殼素在剪切時均能形成條帶織構,而且能形成條帶織構的最低濃度有明顯差別,隨側基長度增加而提高,進一步表明側基較長,液晶性減少
  18. Use as solvent : synthetic resin, pesticide, polyhydric alcohol, marking ink, coatings and iodine

    注:溶於水醇乙乙酯乙醇二烷烴碳氫化合物。
  19. Acylation activity of hydroxyl groups in methyl cholicate has been determined by the use of methacryloyl chloride, methacryloyl anhydride and methacrylic acid as the acylating agents

    基丙烯酰基丙烯酐和基丙烯作酰化劑,研究了膽酯分子中羥基的反應活性。
  20. Manufacturer of phase transfer catalysts and organic quaternary ammonium compounds, located in india. other products include quaternary phosphonium compounds, pyridinium salts, and methylating and brominating agents

    -專業生產氟化苯系列醫藥中間體,如對氟苯間氟苯間溴苯2 -- 4 -氟苯2 -硝基- 4 -氟苯3 , 5 -二氟苯等。
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