Sigma-Aldrich 250198 Methyl Red ACS reagent, crystalline 100 gr
Marka
Stok Kodu
LB.SA.250198-100G
Kısa Bilgi
Synonym(s): 2-(4-Dimethylaminophenylazo)benzoic acid, 4-Dimethylaminoazobenzene-2′-carboxylic acid, Acid Red 2 Linear Formula: (CH3)2NC6H4N=NC6H4CO2H CAS Number: 493-52-7 Molecular Weight: 269.30 Colour Index Number: 13020 Beilstein: 750102 EC Number: 207-776-1 MDL number: MFCD00002425 PubChem Substance ID: 24855040 NACRES: NA.47
Bilgi
CAS Number: 493-52-7
| Sigma-Aldrich 250198 Methyl Red ACS reagent, crystalline 100 gr |
| Synonym(s): 2-(4-Dimethylaminophenylazo)benzoic acid, 4-Dimethylaminoazobenzene-2′-carboxylic acid, Acid Red 2 Linear Formula: (CH3)2NC6H4N=NC6H4CO2H CAS Number: 493-52-7 Molecular Weight: 269.30 Colour Index Number: 13020 Beilstein: 750102 EC Number: 207-776-1 MDL number: MFCD00002425 PubChem Substance ID: 24855040 NACRES: NA.47 |
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DESCRIPTION
grade ACS reagent Quality Level 200 form crystalline technique(s) titration: suitable visual transition interval 4.2-6.2, pink to yellow mp 179-182 °C (lit.) solubility ethanol: 1 mg/mL λmax 410 nm application(s) diagnostic assay manufacturing, hematology, histology storage temp. room temp SMILES string CN(C)c1ccc(cc1)\N=N\c2ccccc2C(O)=O InChI 1S/C15H15N3O2/c1-18(2)12-9-7-11(8-10-12)16-17-14-6-4-3-5-13(14)15(19)20/h3-10H,1-2H3,(H,19,20)/b17-16+ InChI key CEQFOVLGLXCDCX-WUKNDPDISA-N DESCRIPTION Application Methyl Red has been used as pH indicator in a glucose biosensor, which is used for salivary analysis.[1] Biochem/physiol Actions Methyl Red is a maroon red crystal azo dye.[2] Methyl Red is a pH indicator and changes color at a pH of 5.5.[3] Methyl Red is widely used in saliva sampling method. In addition, it is also employed in carbohydrate and lactic acid detection.[2] Methyl Red has been effectively used for intrageneric differentiation of Enterobacteriaceae.[4] |
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