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Meaning of "乙酸" in the Chinese dictionary

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PRONUNCIATION OF 乙酸 IN CHINESE

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WHAT DOES 乙酸 MEAN IN CHINESE?

Click to see the original definition of «乙酸» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.
乙酸

Acetic acid

乙酸

Acetic acid, also known as acetic acid, glacial acetic acid, chemical formula CH3COOH, is an organic monobasic acid and short chain saturated fatty acids, for the vinegar sour taste and irritating smell of the source. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic solid with a freezing point of 16.7 ° C (62 ° F) and solidified to a colorless crystal. Although it is a weak acid based on the dissociation ability of acetic acid in aqueous solution, acetic acid is corrosive and its steam has an irritating effect on the eye and nose. Acetic acid is a simple carboxylic acid, composed of a methyl carboxyl group, is an important chemical reagents. In the chemical industry, it is used to make polyethylene terephthalate, which is the main part of the beverage bottle. Acetic acid is also used to make cinemabres needed for cellulose acetate and wood adhesives for polyvinyl acetate, as well as many synthetic fibers and fabrics. In the family, dilute acetic acid solution is often used as a descaling agent. In the food industry, in the food additive list E260, acetic acid is prescribed as an acidity regulator. The annual demand for acetic acid in the world around 6.5 million tons. Of which about 1.5 million tons is recycled, and the remaining 5 million tons is made directly through the petrochemical raw materials or through biological fermentation. ... 乙酸,也叫醋酸冰醋酸,化学式CH3COOH,是一种有机一元酸和短链饱和脂肪酸,为食醋内酸味及刺激性气味的来源。纯的无水乙酸(冰醋酸)是无色的吸湿性固体,凝固点为16.7℃(62℉),凝固后为无色晶体。尽管根据乙酸在水溶液中的解離能力它是一种弱酸,但是乙酸是具有腐蚀性的,其蒸汽对眼和鼻有刺激性作用。 乙酸是一种简单的羧酸,由一個甲基一個羧基組成,是一种重要的化学试剂。在化学工业中,它被用来制造聚对苯二甲酸乙二酯,后者即饮料瓶的主要部分。乙酸也被用来制造电影胶片所需要的醋酸纤维素和木材用胶粘剂中的聚乙酸乙烯酯,以及很多合成纤维和织物。家庭中,乙酸稀溶液常被用作除垢剂。食品工业方面,在食品添加剂列表E260中,乙酸是规定的一种酸度调节剂。 每年世界范围内的乙酸需求量在650万吨左右。其中大约150万吨是循环再利用的,剩下的500万吨是通过石化原料直接制取或通过生物发酵制取。...

Definition of 乙酸 in the Chinese dictionary

Acetic acid is "acetic acid." 乙酸 即“醋酸”。
Click to see the original definition of «乙酸» in the Chinese dictionary.
Click to see the automatic translation of the definition in English.

CHINESE WORDS THAT RHYME WITH 乙酸


不凉不酸
bu liang bu suan
发酸
fa suan
吃醋拈酸
chi cu nian suan
哀酸
ai suan
悲酸
bei suan
攻苦茹酸
gong ku ru suan
楚酸
chu suan
次氯酸
ci lu suan
氨基酸
an ji suan
泛酸
fan suan
狗恶酒酸
gou e jiu suan
狗猛酒酸
gou meng jiu suan
甘酸
gan suan
硅酸
gui suan
脯氨酸
pu an suan
芳香酸
fang xiang suan
苯甲酸
ben jia suan
谷氨酸
gu an suan
醋酸
cu suan
鼻酸
bi suan

CHINESE WORDS THAT BEGIN LIKE 乙酸

炔发生器
速孤
羽信子
种粒子

CHINESE WORDS THAT END LIKE 乙酸

核糖核
核苷
没食子
混抖搂
酒石

Synonyms and antonyms of 乙酸 in the Chinese dictionary of synonyms

SYNONYMS

Translation of «乙酸» into 25 languages

TRANSLATOR
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TRANSLATION OF 乙酸

Find out the translation of 乙酸 to 25 languages with our Chinese multilingual translator.
The translations of 乙酸 from Chinese to other languages presented in this section have been obtained through automatic statistical translation; where the essential translation unit is the word «乙酸» in Chinese.

Chinese

乙酸
1,325 millions of speakers

Translator Chinese - Spanish

El ácido acético
570 millions of speakers

Translator Chinese - English

Acetic acid
510 millions of speakers

Translator Chinese - Hindi

एसिटिक एसिड
380 millions of speakers
ar

Translator Chinese - Arabic

حمض الخليك
280 millions of speakers

Translator Chinese - Russian

уксусная кислота
278 millions of speakers

Translator Chinese - Portuguese

ácido acético
270 millions of speakers

Translator Chinese - Bengali

ধান্যাম্ল
260 millions of speakers

Translator Chinese - French

l´acide acétique
220 millions of speakers

Translator Chinese - Malay

asid asetik
190 millions of speakers

Translator Chinese - German

Essigsäure
180 millions of speakers

Translator Chinese - Japanese

酢酸
130 millions of speakers

Translator Chinese - Korean

아세트산
85 millions of speakers

Translator Chinese - Javanese

asam asetat
85 millions of speakers
vi

Translator Chinese - Vietnamese

axit axetic
80 millions of speakers

Translator Chinese - Tamil

அசிட்டிக் அமிலம்
75 millions of speakers

Translator Chinese - Marathi

आंबट ऍसिड
75 millions of speakers

Translator Chinese - Turkish

asetik asit
70 millions of speakers

Translator Chinese - Italian

acido acetico
65 millions of speakers

Translator Chinese - Polish

kwas octowy
50 millions of speakers

Translator Chinese - Ukrainian

оцтова кислота
40 millions of speakers

Translator Chinese - Romanian

acid acetic
30 millions of speakers
el

Translator Chinese - Greek

οξικό οξύ
15 millions of speakers
af

Translator Chinese - Afrikaans

asynsuur
14 millions of speakers
sv

Translator Chinese - Swedish

ättiksyra
10 millions of speakers
no

Translator Chinese - Norwegian

eddiksyre
5 millions of speakers

Trends of use of 乙酸

TRENDS

TENDENCIES OF USE OF THE TERM «乙酸»

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100%
The map shown above gives the frequency of use of the term «乙酸» in the different countries.

FREQUENCY OF USE OF THE TERM «乙酸» OVER TIME

The graph expresses the annual evolution of the frequency of use of the word «乙酸» during the past 500 years. Its implementation is based on analysing how often the term «乙酸» appears in digitalised printed sources in Chinese between the year 1500 and the present day.

Examples of use in the Chinese literature, quotes and news about 乙酸

EXAMPLES

6 CHINESE BOOKS RELATING TO «乙酸»

Discover the use of 乙酸 in the following bibliographical selection. Books relating to 乙酸 and brief extracts from same to provide context of its use in Chinese literature.
1
现代环境生物技术 - 第 366 页
在众多的代谢产物中,仅无机的 H , / CU ,和有机的"三甲一乙" (甲酸、乙酸、甲醇、甲基胺类)可直接被产甲烷细菌利用,而其他的代谢产物不能为产甲烷细菌直接利用,它们必须经过产氢产乙酸细菌进一步转化为氢和乙酸后,才能被产甲烷细菌吸收利用。
王建龙, ‎文湘华, 2001
2
Precursors and Chemicals Frequently Used in the Illicit ... - 第 10 页
乙酸目前在苯丙胺类兴奋剂非法制造中占很人比重,这种情况主耍出现在墨两哥。尽管墨两哥在 2008 年表 0 中未报告缉获苯乙酸,但麻管局注意到一些报告认为苯乙酸在该国的甲基苯丙胺制造中所^的比重越来越人。儿乎可以确定的是,墨两哥政府 ...
United Nations, 2010
3
有機化學 - 第 307 页
乙醯乙酸不穩定,但乙醯乙酸的酯是穩定的,在有機合成中是很重要的,一般常用的是乙醯乙酸乙酯。 10.1. 4 乙隨乙酸乙酯(簡稱三乙) 1 .酯縮合反應乙醯乙酸乙酯是乙酸乙醏在醇鈉作用下發生酯縮合反應的產物: ^ ~^ 0113—0—0112—0—0—02115 ...
a毛翰梅, ‎冀政勤, 2001
4
现代环境微生物技术
如上所述,产乙酸菌与利用氢、甲酸的产甲烷菌在空间位置和生化反应过程中有密切的"合作"关系,因此要分离产乙酸菌的纯培养物有相当的难度,但混合培养物较易分离。除了许多产甲烷菌可以利用氢以外,硫酸盐还原菌和脱氮菌也能消耗氢。这类产乙酸 ...
张兰英, ‎刘娜, ‎孙立波, 2005
5
氯乙酸基础研究与应用
本书系统介绍了氯乙酸的物理化学性质、合成方法、生产方法、分析方法、反应机理、母液综合利用、尾气综合利用、安全技术、卫生毒理学以及近200种衍生物的性状、用途和制备方 ...
周学永, 2006
6
生物化學 - 第 341 页
丙酮酸羧化酶激活後可以使丙酮酸羧化加快,從而使循環中的草醯乙酸濃度升高,就可減少乙醯〇 0 八的堆積 0 許多植物和某些微生物是通過磷酸焼醇式丙酮酸羧化酶催化的反應向檸檬酸循環提供草醯乙酸的:磷酸烯醇式丙酮酸羧化酶磷酸烯醇式丙酮酸 ...
希成·王, 2004

10 NEWS ITEMS WHICH INCLUDE THE TERM «乙酸»

Find out what the national and international press are talking about and how the term 乙酸 is used in the context of the following news items.
1
抺片檢查乙酸未稀釋少女陰道八成灼傷
新西蘭發生罕見醫療事故,一名少女接受子宮頸癌抹片檢查(smear test)時,使用的乙酸液體竟未有稀釋,導致她陰道8成灼傷,卻僅獲賠償50紐元(247港元)油券作 ... «香港蘋果日報, Sep 15»
2
名称: 乙二胺四乙酸四钠
乙二胺四乙酸四钠简介:乙二胺四乙酸四钠用作软水剂,螯合剂、丁苯橡胶聚合引发剂、腈纶用引发剂,印染助剂,洗涤剂助剂等。 在化学分析上还用于滴定,可以准确 ... «中国食品商务网, Sep 15»
3
除草剂中的2,4-二氯苯氧乙酸“可能”致癌--WHO
IARC表示,已审阅了最新的科学文献,并决定将2,4-二氯苯氧乙酸归类为“可能导致人体患癌的物质”。这个归类比“很可能导致癌症”低了一档,但比“很可能不会导致 ... «路透, Jun 15»
4
乙酸催化氯化法为氯乙酸生产降耗
中化新网讯 5月11日,山煤精细化工有限公司年产5万吨氯乙酸项目在山西榆社化工股份有限公司举行开工仪式。据悉,该项目采用了世界最先进的乙酸催化氯化法 ... «中化新网, May 15»
5
三部门联合下发豆芽无根剂禁令
为了让豆芽卖相好,改变生产周期,一些芽农会在种植时添加含有6-苄基腺嘌呤、4-氯苯氧乙酸钠等成分的“无根剂”,做成大家闻之色变的“毒豆芽”。近年来,屡屡出现 ... «新浪网, May 15»
6
江苏常熟口岸一季度进口乙酸乙烯酯增4成
据江苏常熟检验检疫局统计,今年1季度常熟口岸进口乙酸乙烯酯共11批,重量3.65万吨,金额2974.66万美元,批次、重量、金额同比分别增长了10%、40.4% ... «中国质量报, Apr 15»
7
四川西昌过氧乙酸泄漏百人奋战16小时排除险情
中新网成都4月14日电(记者刘忠俊)14日上午9时30分,记者从四川西昌市动物疫病预防控制中心过氧乙酸泄漏处置现场获悉,现场险情已基本得到控制,局部管制区域 ... «人民网, Apr 15»
8
四川西昌一单位仓库过氧乙酸泄漏千人疏散转移
4月13日下午,四川西昌市中心城区动物疫病预防控制中心堆放在仓库中的约226件2712瓶过氧乙酸部分发生泄漏,导致空气中弥漫着一股刺鼻的气味,且仓库里同时 ... «搜狐, Apr 15»
9
四川西昌发生过氧乙酸泄漏周边居民全部疏散(组图)
华西都市报:今天下午,西昌市动物疫病预防控制中心堆放在仓库中的约230瓶过氧乙酸(消毒液)发生部分泄漏,事件未造成人员伤亡,周边居民已全部疏散,消防官兵 ... «荆楚网, Apr 15»
10
进口新西兰乳品专项检查启动追加检测杀鼠剂氟乙酸
记者3月26日从省检验检疫局获悉,我省日前启动进口新西兰乳粉专项检查,自2015年3月10日起,凡进口的新西兰乳制品,一律追加检测氟乙酸钠项目。 3月10日, ... «中安在线, Mar 15»

REFERENCE
« EDUCALINGO. 乙酸 [online]. Available <https://educalingo.com/en/dic-zh/yi-suan-3>. Apr 2024 ».
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