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Thermo Scientific Chemicals Methyl Red, ACS
$58.04 - $194.40
Chemical Identifiers
| CAS | 493-52-7 |
|---|---|
| Molecular Formula | C15H15N3O2 |
| Molecular Weight (g/mol) | 269.304 |
| MDL Number | MFCD00002425 |
| InChI Key | CEQFOVLGLXCDCX-UHFFFAOYSA-N |
| Synonym | C.I. 13020 |
| PubChem CID | 10303 |
| IUPAC Name | 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid |
| SMILES | CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O |
Description
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.
Chemical Identifiers
| 493-52-7 | |
| 269.304 | |
| CEQFOVLGLXCDCX-UHFFFAOYSA-N | |
| 10303 | |
| CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O |
| C15H15N3O2 | |
| MFCD00002425 | |
| C.I. 13020 | |
| 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid |
Specifications
| 179°C to 182°C | |
| C15H15N3O2 | |
| 750102 | |
| Practically insoluble in water. Soluble in alcohol,acetic acidSoluble in ethanol. Insoluble in water. | |
| CN(C)C1=CC=C(C=C1)N=NC2=CC=CC=C2C(=O)O | |
| 269.304 | |
| 269.3 | |
| Maroon to Red | |
| Crystalline |
| 493-52-7 | |
| MFCD00002425 | |
| C.I. 13020 | |
| CEQFOVLGLXCDCX-UHFFFAOYSA-N | |
| 2-[[4-(dimethylamino)phenyl]diazenyl]benzoic acid | |
| 10303 | |
| ACS | |
| 25 g | |
| Methyl Red, For analysis ACS |
Safety and Handling
P260-P314-P501c
H373
EINECSNumber : 207-776-1
RTECSNumber : DG8960000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only