250198

Methyl Red

ACS reagent, crystalline

• 동의어(들): 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
• 색상 지수 번호: 13020
• Beilstein: 750102
• EC Number: 207-776-1
• MDL number: MFCD00002425
• UNSPSC 코드: 12171500
• PubChem Substance ID: 24855040
• NACRES: NA.47

속성

• Grade: ACS reagent
• Quality Level: 200
• 양식: crystalline
• 기술: 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
• 응용 분야: diagnostic assay manufacturing; hematology; histology
• 저장 온도: 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

설명

애플리케이션

Methyl Red has been used as pH indicator in a glucose biosensor, which is used for salivary analysis.

생화학적/생리학적 작용

Methyl Red is a maroon red crystal azo dye. Methyl Red is a pH indicator and changes color at a pH of 5.5. Methyl Red is widely used in saliva sampling method. In addition, it is also employed in carbohydrate and lactic acid detection. Methyl Red has been effectively used for intrageneric differentiation of Enterobacteriaceae.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, type N95 (US)