Methyl Red, ACS

Name: Methyl Red, ACS
SKU: 036682.14

CAS: 493-52-7 | C15H15N3O2 | 269.304 g/mol

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数量:

25 g

100 g

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製品番号（カタログ番号） 036682.14

または、製品番号036682-14

価格（JPY）

数量:

25 g

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化学物質識別子

CAS493-52-7

IUPAC Name2-{2-[4-(dimethylamino)phenyl]diazen-1-yl}benzoic acid

Molecular FormulaC15H15N3O2

InChI KeyCEQFOVLGLXCDCX-UHFFFAOYSA-N

SMILESCN(C)C1=CC=C(C=C1)N=NC1=CC=CC=C1C(O)=O

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CommentClarity of alcohol solution P.T.

CommentVisual transition interval from pH 4.2 (pink) to 6.2 (yellow)

Melting Point179-182° (range)

pH indicator in pH range 4.2 - 6.3Methyl red is used as a pH indicator. It is red in pH less than 4.4 and yellow in pH over 6.2. It is used to study its degradation using Fenton's reagent. In microbiology, it is used to identify bacteria producing stable acids by mechanisms of mixed acid fermentation of glucose.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

RUO – Research Use Only