glacial acetic acid

the banana oil was prepared by the reaction of glacial acetic acid and n-amyl alcohol with phosphotungstic acid as catalyst.

以磷钨酸为催化剂，冰醋酸和戊醇为原料，催化合成了乙酸戊酯。

The technology of one step synthesis of terpinyl acetate from turpentine and glacial acetic acid is described.

论述了松节油与冰乙酸一步法合成乙酸松油酯工艺。

At low temperature acetic acid is condensed and becomes glacial acetic acid.

在低温时,无水醋酸凝固成冰状,俗称冰醋酸.

The product in acetone, glacial acetic acid soluble in ethanol or ethyl acetate dissolved in chloroform or ether, slightly soluble;

本品在、冰醋酸中易溶，在乙醇或醋酸乙酯中溶解，在氯仿或乙醚中微溶；

Testing proves adding 5 % glacial acetic acid is suitable.

经试验,冰醋酸的加入量以5%为宜.

its main synthesis method is nitration of guaiacol by fuming nitric acid and glacial acetic acid as nitration agent.

它的合成目前主要采用愈创木酚硝化法，以发烟硝酸和冰醋酸混酸做硝化剂。

Current capacity: Glacial acetic acid 600 k ton, Ethyl acetate ton.

目前生产能力: 60万吨冰醋酸,20万吨醋酸乙酯.

Anhydrous alcohol and glacial acetic acid were used as component solvent, which the volume ratio was 2 ∶ 1, zinc dust as reductant, reaction temperature was 25~ 35 ℃, reaction time was 2 h, the yield was 81%.

在还原反应中采用无水乙醇和冰醋酸的混和溶剂，两种溶剂的体积比为2∶1，以锌粉为还原剂，反应温度为25~35℃，反应时间为2h，产率为81%。

Methods: The origin, composition, branches and distribution of the pelvic plexus were observed on15 adult male cadavers ( 30 sides) by the method of relaxation with glacial acetic acid.

方法：用30侧男性盆腔标本，通过冰醋酸松解剥离方法，对盆丛的起源、组成和分支分布进行了详细观测。

the canned seasoning garlic sprout contains garlic sprout, chili, refined salt, xylitol, glacial acetic acid and water;

本发明提供的调味蒜苔罐头，含有：蒜苔、辣椒、精盐、木糖醇、冰醋酸和水；

Synthesis of 2-bromothiophene using thiophene and bromine and glacial acetic acid as solvent was studied.

以冰乙酸为溶剂,通过噻吩和溴反应制备了 2- 溴噻吩,并探讨了诸因素对产率的影响.

Results The WKN significantly inhibited the gastric mucosal damage induced by absolute alcohol and showed marked analgesic effect on the stomach ache caused by glacial acetic acid in mice.

结果WKN对无水乙醇致小鼠胃粘膜损伤有明显保护作用，对冰醋酸致痛小鼠有显著镇痛作用；

The analgesia function of Ping-wei-shu Capsule was observed by testing the inhibition rate of writhing response with glacial acetic acid and pain threshold through hot plate experiment on mice.

冰醋酸建立小鼠扭体模型，检测扭体反应抑制率；通过热板实验测定小鼠的痛阈值，计算小鼠痛阈提高百分率，观察平胃舒胶囊的镇痛作用。

The technology of one step synthesis of terpinyl acetate turpentine and glacial acetic acid is described.

论述了松节油与冰乙酸一步法合成乙酸松油酯工艺.

Or immerse with 10 ％ glacial acetic acid brothers, wipe next.

或用10%冰醋酸浸泡手足, 然后擦干.

By using glacial acetic acid as catalyst, the Knoevenagel condensation of barbituric acid or thiobarbituric acid and substituted pyrazolyl formaldehydes in absolute ethyl alcohol to give 5_ ( substituted pyrazoloyl_4_methylidyne) ( thio) barbituric acids.

以冰乙酸为催化剂，将取代吡唑甲醛和巴比妥酸或硫代巴比妥酸在无水乙醇中进行Knoevenagel缩合反应，合成了6个5（取代吡唑基4次甲基）（硫代）巴比妥酸。

Glacial acetic acid can be uses broadly in synthetic fibre, dope, medicine, pesticide industry.

广泛应用于合成纤维 、 涂料 、 医药 、 农药、食品添加剂、染织等行业.

Oxidizing agent was prepared by means of anhydrous manganous acetate dissolved in glacial acetic acid and oxidized to divalent manganic salt by potassium permanganate.

氧化剂的制造是将二价无水醋酸锰溶于冰醋酸中，用高锰酸钾将其氧化成三价醋酸锰。