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- amyl phthalate 酞酸戊酯
- Dibutyl phthalate is commonly employed as such a plasticizer. 酞酸二丁酯一般用来作为这类增塑剂。
- Conclusion Dibutyl Phthalate is a slow toxicity substance. 结论邻苯二甲酸二辛酯对人体有慢性毒性。
- Test Method for Amyl Nitrate in Diesel Fuels by Spectrophotometry (05. 用分光光度测定法测定柴油中戊基硝酸盐的试验方法(05。
- Ceric sulfate is an excellent catalyst for synthesis of amyl butyrate. 硫酸铈是合成丁酸戊酯的良好催化剂。
- An ampoule of amyl nitrite or butyl nitrite used as a stimulant drug. 玻璃瓶用作兴奋剂的亚硝酸戊酯或亚硝酸丁酯的小玻璃药水瓶
- Magnesium phthalate dihydrate was synthesized by rheological phase reaction. 用流变相反应法合成了二水邻苯二甲酸镁。
- In the first place,the uses and character of safety of phthalate are described. 首先说明了邻苯二甲酸脂的用途及安全性。
- Phthalate is a chemical used to soften plastics and make it less brittle. 邻苯二甲酸是一种用于软化塑料,降低脆性的化学剂。
- The polyester in these compositions is a 50% solution of a maleic acid-prophlene glycol condensate in diallyl phthalate. 在这些配方中的聚酯是马来酸--丙二醇缩合物在酞酸二烯丙酯中的50%25溶液。
- Amyl cinnamate was synthesized from cinnamic acid and amyl alcohol using tungstosilicic acid as catalyst. 以钨硅酸为催化剂,通过桂酸和戊醇酯化反应合成桂酸戊酯,研究了各有关因素对产品酯化率的影响。
- Hexanoic acid and n-pentanol reacted to form amyl hexanoate by using gallium sulphate as the catalyst. 采用硫酸镓为催化剂合成己酸戊酯。
- Vapor liquid equilibrium (VLE) of the binary system of active amyl alcohol and ethylene glycol was studied at 101. 采用双循环汽液平衡釜,对光学戊醇与乙二醇二元体系汽液相平衡进行研究,获得101。
- Examples are sodium carbonate and potassium acid phthalate which are used to standardize acid and base solutions. 例如碳酸钠和邻苯二酸氢钾,分别用来标定酸和碱溶液。
- Preconcentration of phthalate esters in environmental aquatic samples by n-octadecyl-bonded membrane extraction. 环境水样中邻苯二甲酸酯固相膜萃取预富集方法。
- Dioctyl phthalate was synthesized using di n octyl tin oxide as an aprotic acid catalyst. 用氧化二辛基锡催化合成邻苯二甲酸二辛酯。
- Process for synthesizing dimethyl phthalate(DMP) for phthalic anhydride and methanol has developed. 研究以苯酐、甲醇为原料合成邻苯二甲酸二甲酯的方法。
- The process condition of preparing amyl alcohol with C5 fraction as material, through sulphuric acid addition hydrolyzation was studied. 研究了以C5馏分为原料,用硫酸加成水解法制备戊醇的工艺条件。
- Acetanilide and hexane diacid,potassium hydrogen phthalate could improve PVC crystallinity. 乙酰苯胺、己二酸和邻苯二甲酸氢钾可以使PVC结晶度增大。
- This article introduces the new method of producing n - amyl aldehyde with 2-butene as raw material and Fe-Co as catalyst via oxo reaction. 文中介绍了以2-丁烯为原料,用铁钴簇催化剂羰基合成法制正戊醛的新方法,与用贵金属铑、钴催化剂法相比,可降低产品成本。