845-10-3CN(C)c1ccc(N=Nc2ccccc2C(=O)[O-])cc1.[Na+]GNTPCYMJCJNRQB-UHFFFAOYSA-MSee also: Methyl red sodium salt (annotation moved to).
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
用途酸塩基指示薬。pH測定。
使用Methyl Red sodium salt is used as a pH indicator. In microbiology, it is used to make agar plates in bacteriology. Further, it is used as a coloring agent and also finds use in mouthwash, toothpaste and in cosmetics. It is also employed as a rocket propellant. In addition to this, it is used in the preparation of reversible stain for rapid detection of stained cells in each specimen.
一般的な説明Methyl red sodium salt is the sodium salt of methyl red synthetic dye, which belongs to the azo group of dyes.
純化方法It can be precipitated from aqueous solution as the free acid which is recrystallised from 95% EtOH, then reconverted to the sodium salt. In H2O it is pink at pH 4.2 and yellow at pH 6.2 and has at 437nm.
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読み込み中…
845-10-3DTXSID4061208化学的特性orange powder