1) industrial 95% ethyl alcohol
工业用95%乙醇
1.
The industrial 95% ethyl alcohol separation and impurity peak qualitative analysis was carried out by GC separation.
采用气相色谱分离法,热导池检测器对工业用95%乙醇进行分离和杂质峰的定性分析。
2) industrial ethyl alcohol
工业用乙醇
3) 95% ethanol
95%乙醇
1.
Extraction of low temperature pressed cottonseed cake with 95% ethanol
95%乙醇浸出棉仁低温压榨饼的工艺研究
2.
For solving the problems of soybean oil extraction using 95% ethanol as solvent, a new oilseed pre-treatment method was proposed.
为解决95%乙醇浸出大豆油工艺中的几个难点,探索了新的油料预处理方法。
3.
The bioactivity of 95% ethanol extracts from Houttuyniae cordata which gathered from the mountainous area of north-west Hubei Province to five fungi: Rhizoctonia solani,Botrytis cinerea,Sclerotium rolfsii,Pythium ultimum,Fusarium oxysporum f.
以采自鄂西北山区的鱼腥草(Houttuyniae cordata)95%乙醇浸提液为供试药液,测定了其对马铃薯立枯丝核病菌(Rhizoctonia solani),大白菜灰霉病菌(Botrytis cinerea),辣椒白绢病菌(Sclerotium rolfsii),豌豆根腐病菌(Pythium ultimum)和黄瓜枯萎病菌(Fusarium oxysporumf。
6) Industrial ethanol
工业乙醇
1.
At room temperature,the effects of different dissolvent on the miscibility of diesel with industrial methanol and industrial ethanol are researched respectively.
研究了在室温条件下通过不同助溶剂的作用,柴油与工业甲醇或工业乙醇的互溶性。
补充资料:工业乙醇
结构式为C2H5OH,分子量46.07。无色透明液体,有酒的醉香气味,也有刺激性的辛辣昧。工业乙醇含量为95%,相对密度(20℃/4℃)0.793。凝固点-114℃,沸点78.32℃,闪点(开口)16℃,燃点390-430 ℃.折射率1.3614,粘度(20℃)1.41mPa·s,表面张力(20 ℃)22.27×10-3N/m,比热容(20 ℃)2.42kJ/(kgK),蒸气压(20 ℃)5.732kPa,溶解度参数δ=12.7。溶于苯、甲苯。与水、甲醇、乙醚、醋酸、氯仿任意比例混溶。能溶解许多有机化合物和若干无机化合物。与铬酸、次氯酸钙、过氧化氢、硝酸、硝酸铂、过氮酸盐及氧化剂反应剧烈,有发生爆炸的危险。易挥发,极易燃烧,火焰淡蓝色。蒸气与空气能形成爆炸混合物,爆炸极限4.3%-19.0%(vol)。具有吸湿性,与水形成共沸混合物。微毒,有麻醉性,饮入乙醇中毒剂量75-80g。致死剂量为250-500g。空气中最高容许浓度1880mg/m3。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条