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- Keywords sodium methyl mercaptied;treat waste water;sodium bisulfide; 甲硫醇钠;废水处理;硫氢化钠;
- Keywords barium chloride;sodium bisulfide;reaction;absorption;evaporation; 氯化钡;硫氢化钠;反应;吸收;蒸发;
- a large-scale chemical manufacturer of barium chloride,precipitate barivm sulfate,sodium bisulfide,etc. 我厂是主要生产氯化钡、沉淀硫酸钡、硫氢化钠的大型化工企业。
- Sodium and water react (together). 钠和水能起反应。
- acetone sodium bisulfite 丙酮合亚硫酸氢钠
- Common salt is a compound of sodium and chlorine. 食盐是钠和氯的化合物。
- Menaphthone Sodium Bisulfide Vitamin K3
- Sodium bisulfide; 硫氢化钠;
- sodium bisulfide 氢硫化钠
- It dissolves in alcohol, acetone, especially in benzene, chloroform, aether, carbon tetrachloride, carbon bisulfide, amyl acetate, toluene and etc., and only a little in water. 微溶于冷水,溶于酒精、丙酮,易溶于苯、氯仿、乙醚、四氯化碳、二硫化碳、醋酸戊酯和甲苯等。
- The ginger powder extracted with acetone was 8. 6%. 用丙酮和鲜姜汁制取丙酮粉,得率为8.;6%25。
- The crude sodium carbonate ash obtained from these plants. 苏打灰从这些植物中获得的粗碳酸钠灰
- The process for renovating acetone stripper system is described. 介绍了丙酮汽提塔系统的工艺改造过程。
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Properties: Insipidity ;soluble in benzene、acetone、dichlorethane、carbon bisulfide, methylben-zene, chloroform;faintly soluble in alcohol and diethyl ether;insoluble in benzin and water;stability. 性 状:本品无臭、无味、溶于苯、丙酮、二氯乙烷、二硫化碳、甲苯、氯仿、微溶干乙醇和乙醚、不溶于汽油和水、贮藏性稳定。
- Light fraction and sodium phenolate can be returned to the production processes of phenol and acetone. 轻组分和酚钠盐均返回苯酚、丙酮生产装置。
- Furyl) 3 buten 2 one is synthesized from furfural and acetone in water sodium hydroxide medium. 以呋喃醛(糠醛)为原料,在水-氢氧化钠体系中合成了糠叉丙酮,探讨了丙酮用量,氢氧化钠浓度对反应的影
- The sodium is removed with cation exchange resin. 钠用阳离子交换树脂来分离。
- Such organic solvent as turpentine, gasoline and acetone etc. 松节油、汽油、丙酮有机溶液。
- Is water repellent, insoluble in alcohol or acetone. 圈内切片或细胞可用醛类,乙醇或丙酮固定。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries