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- isopropylidene acetone 异丙叉丙酮
- Isopropylidene glycerol is prepared by condensation of acetone with glycerol, thereafter it was esterified with stearic acid for preparing monostearin. 甘油与丙酮反应制得异丙叉甘油,再与硬脂酸反应合成了单硬脂酸甘油酯。
- 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。
- Isopropylidene glycerol is prepared by condensation of acetone with glycerol, thereafter it was esterified with octanoyl chloride in pyridine as catalyst, and finally the latter was decomposed with boric acid. 摘要以甘油和丙酮为原料制得异丙叉甘油,其与辛酰氯在吡啶催化下酯化,再经硼酸作用下分解得到单辛酸甘油酯。
- 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。
- 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。
- BDM are prepared in acetone with different water content. 用含水量不同的丙酮作溶剂,合成了二苯甲烷双马来酰亚胺(BDM)。
- Don't clean the juicer with abrasive, cleaner, acetone or alcohol. 不要使用研磨剂、擦洗器、丙酮、酒精等清洁榨汁机。
- Benzylidene acetone exports accounted for first in the country. 苄叉丙酮的出口量占全国第一。
- After filtration,the filtrate was added with acetone. 加入丙酮使芒果苷单钠沉淀结晶析出。
- Method: To extract lecithin from egg yolk with acetone and ethanol. 方法:用丙酮、乙醇提取蛋黄中的卵磷脂。
- Analyzing acetone from exhalation is a new method of diagnosing diabetes fast. 通过人体呼气中的丙酮分析,是实现糖尿病快速诊断的新方法。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- Isopropylidene5-(1cyanoalkyl) malonates were synthesized by Michael addition of cyanide to the derivatives of isopropylidene methylenemalonate. 摘要对5-位不饱和双键的氰化加成进行了研究,合成了一系列新的5-氰基甲基丙酸亚异丙酯的衍生物。
- Acetone (or dimethyl ketone): Simplest and most important ketone (CH3COCH3). 丙酮:亦称二甲基酮:分子式为CH3COCH3,最简单和最重要的酮。
- A green route to the synthesis of piperonyl acetone [55418-52-5] is reported. 报道了一种绿色合成胡椒基丙酮[55418525]的方法。
- Dimethyl dioxirane was prepared with potassium monoperoxy sulfate and acetone. 通过过一硫酸和丙酮反应,合成了新型高效的氧化剂二甲二氧环烷。
- US acetone T1 price is US domestic truck/rail price for solvent use. 美国丙酮T1价格为美国国内卡车/铁路价格,作为溶剂使用。
- Isopropylidene glyceryl-a-cyanoacrylate (CAG) is a new medicinal tissue adhesive and hemostatic agent which can biodegrade rapidly. 氰基丙烯酸-1,2-异丙叉甘油酯是一种新型的医用快速生物降解的组织粘合剂和止血剂。