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Phenacethydrazine

Phenazine is an organic compound with the formula (C6H4)2N2. It is a dibenzo annulated pyrazine, and the parent substance of many dyestuffs, such as the toluylene red, indulines, and safranines (and the closely related eurhodines). Phenazine crystallizes in yellow needles, which are only sparingly soluble in alcohol. Sulfuric acid dissolves it, forming a deep-red solution. WebOct 30, 2024 · NIOSH. At concentrations above the NIOSH REL, or where there is no REL, at any detectable concentration: (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure …

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Webpyrodin: An antipyretic, acetyl-phenyl hydrazine, C 6 H 5 .C 2 H 3 O. N 2 H 2 . Also called phenacethydrazine. Web乙酰基苯肼. "phenacetin"中文翻译 n. 【药学】非那西汀,乙酰非那替汀〔一种解热镇痛药〕。. "phenacemide"中文翻译 醋酰尿素苯 苯乙酰脲. "phenacetin (acetphenetidin)"中文翻译 … spectrum vacation hold cost https://gileslenox.com

的意思 phenacaine - Idioms Proverbs

http://www20.us.archive.org/stream/londonmedicalre06unkngoog/londonmedicalre06unkngoog_djvu.txt http://www.ichacha.net/phenacetin.html Web中文翻译. 1. [化] 乙酰基苯肼. phenacethydrazine是什么意思,phenacethydrazine在线翻译,phenacethydrazine中文意思,phenacethydrazine的中文翻译,phenacethydrazine发 … spectrum v5 wired battery and receiver kit

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Category:phenacaine中文_phenacaine是什么意思 - 爱查查

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Phenacethydrazine

phenacetin中文_phenacetin是什么意思 - 爱查查

Web"乙酰基苯肼" 英文翻譯 : phenacethydrazine "n-苯甲酰基-l-酪氨酰對氨基苯甲酸" 英文翻譯 : btpaba n-benzoyl-l-tyrosyl-p-aminobenzoic acid "氨基苯甲酸" 英文翻譯 : … Web發音: "phenacethydrazine"怎麼讀 中文翻譯 手機版 乙酰基苯肼 "phenacetin" 中文翻譯 : n. 【藥學】非那西汀,乙酰非那替汀〔一種解熱鎮痛藥〕。 "phenacemide" 中文翻譯 : 醋酰尿素苯 苯乙酰脲 "phenacetin (acetphenetidin)" 中文翻譯 : 非那西汀 "phenacal;phenacemide" 中文翻譯 : 苯乙酰脲 "phenacetin breath test" 中文翻譯 : 非那西丁呼吸試驗 "phenacainum" 中文 …

Phenacethydrazine

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WebAn antipyretic, acetyl-phenyl hydrazine, c6h5.c2h3o. n2h2. also called phenacethydrazine. + improve definition Help us improve our definitions, add your own or improve one of … Phenylhydrazine is used to prepare indoles by the Fischer indole synthesis, which are intermediates in the synthesis of various dyes and pharmaceuticals. Phenylhydrazine is used to form phenylhydrazones of natural mixtures of simple sugars in order to render the differing sugars easily separable from each other. This molecule is also used to induce acute hemolytic anemia in animal models.

Web中文翻译 1 [网络] 羞于;躲避 相关单词 shied away from 相关单词辨析 flee, fly, get away, run away, escape 的区别和用法 这组词都有“逃跑、逃脱”的意思,其区别是: flee: 书面用词,侧重指逃跑时动作匆忙,多含惧怕之意。 fly: 含义与flee相同,但系非正式用词。 get away: 口语用语。 侧重指犯罪分子从现场逃跑或被捕时逃走。 run away: 口语用语,强调动作迅速 … WebA kind of synthetic method of pharmaceutical intermediate gavaculine, mainly includes the following steps:The stannous chloride of 3mol, the toluene solution of 4-5mol, the m-Nitrobenzoic Acid solution of 5mol are added in the reaction vessel, solution temperature is increased to 60-70 DEG C, controls 110-130rpm of mixing speed, keeps 90-110min, pH …

Web乙酰基苯肼词语:乙酰基苯肼解释:phenacethydrazine词典:化学专业汉英词典乙酰基苯肼相关解释phenacethydrazine〔名词〕乙酰基苯肼..... 浏览全文 二三甲基乙酰基甲烷是什么意思、英文翻译及中文解释 Web这组词都有“态度、风度”的意思,其区别是: attitude: 普通用词,指对人或事情的看法和采取的行为,多有某种不很明确或不便明说的感情色彩。 manner: 多指某人在某一场合的言谈举止等。 air: 含义广泛。单数形式指某人脸上表现出的心理活动,或言谈举止;复数形式指某人故意做作而摆出的架子。

Webnoun. phe· nyl· hy· dra· zine ˌfen-ᵊl-ˈhī-drə-ˌzēn, ˌfēn-. : a toxic liquid nitrogen base C6H8N2 that reacts with aldehydes and ketones to form compounds useful in the identification of …

Webadj.(形容词) Of, relating to, or being a relatively unstable and transient but significant state of a chemical or physical system, as of a supersaturated solution or an excited atom. 亚稳的,准稳的:属于、关于或作为一个化学或物理体系的一个相对不稳定、短暂但重要的状态的,如一过饱和溶剂的或一活跃原子的 【引伸】 met.astabil.ity 0 纠错 猜你喜欢: … spectrum vancouver waWebphenacethydrazine是什么意思,【化】 乙酰基苯肼翻译-生物医药大词典. 通用词典 >> 词汇解释: phenacethydrazine. phenacethydrazine. 分享到:. 【化】 乙酰基苯肼. 分类: 化学化工 查看相关文献 (pubmed) 免费全文文献. 分享到:. spectrum van crashes into houseWebPhenacetin and aminopyrine were used previously as pain killers but were banned in hong kong in 1983 and 1984 respectively due to their severe side effects . phenacetin may cause haemolytic anaemia , methaemoglobinaemia and sulfhaemoglobinaemia while aminopyrine may lead to agranulocytosis 非那西丁和氨基比林曾用来作止痛之用,但因其可引致严重副 … spectrum variety pass channelsWebphenacethydrazine 中文 phenacaine的中文翻譯 ,phenacaine是什麼意思,怎麽用漢語翻譯phenacaine,phenacaine的中文意思, phenacaine的中文 , phenacaine in Chinese , phenacaine怎麼讀 ,发音,例句,用法和解釋由查查在綫詞典提供,版權所有違者必究。 spectrum vancouver wa addresshttp://www.ichacha.net/phenacethydrazine.html spectrum vancouver washingtonWeb"phenacethydrazine" 中文翻譯: 乙酰基苯肼 "phenacemide" 中文翻譯: 醋酰尿素苯 苯乙酰脲 "phenacal;phenacemide" 中文翻譯: 苯乙酰脲 "phenacainum" 中文翻譯: 非納卡因 "phenacaine" 中文翻譯: n. 【化學】芬那卡因〔即哈洛卡因,一種局部麻醉藥〕。 spectrum variety passhttp://www.ichacha.net/en/phenacetin%20test.html spectrum valorant theme