中文名：甲基紅鈉鹽
英文名：Methyl Red sodium salt
中文別名：酸性紅2|2-[4-(二甲基氨基)苯基偶氮]苯甲酸鈉鹽|甲基紅鈉|甲基紅,鈉|甲基紅 鈉鹽|4-二甲氨基偶氮苯-2'-羧酸 鈉鹽
英文別名：Methyl Red sodium salt|845-10-3|Methyl Red sodium|Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-, sodium salt|MFCD00002426|311GZ0QHWN|sodium;2-[[4-(dimethylamino)phenyl]diazenyl]benzoate|Benzoic acid, 2-(2-(4-(dimethylamino)phenyl)diazenyl)-, sodium salt
純度：ACS reagent,95 %
貨號(hào)：M102297
包裝：100g、25g、500g
Cas號(hào)：845-10-3
存儲(chǔ)溫度：避光,干燥
產(chǎn)品介紹：
溶于水和乙醇。最大吸收波長(zhǎng)437nm。 Methyl Red is an azo dye that indicates the presence of acid in the culture medium, which is formed due to fermentation of sμgar by bacteria. This red dye is reduced to orange color in the presence of acid. Methyl Red has been used as a part of IMViC (indole, methyl red, Voges-Proskauer and citrate utilization or catalase production test). IMViC is a biochemical test performed to differentiate among the coliforms, specifically Escherichia coli and Enterobacter aerogene. Methyl red sodium salt is the sodium salt of methyl red synthetic dye, which belongs to the azo group of dyes. 酸堿指示劑，pH變色范圍4.4(紅)～6.2(黃)。氧化還原指示劑。用于硫酸鈰滴定亞鐵離子。 Methyl red sodium salt is primarily used in microbiology in order to identify bacteria such as Enterobacter agglomerans in dye-contaminated sludge.
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關(guān)鍵字： 酸性紅2;2-[4-(二甲基氨基)苯基偶氮]苯甲酸鈉鹽;甲基紅鈉;甲基紅,鈉
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