Methyl red [493-52-7]
HY-Y0699
CAS Number493-52-7
Product group Chemicals
Estimated Purity98.67
Molecular Weight269.30
Overview
- SupplierMedChem Express
- Product NameMethyl red [493-52-7]
- Delivery Days Customer5
- CAS Number493-52-7
- CertificationResearch Use Only
- Estimated Purity98.67
- Molecular FormulaC15H15N3O2
- Molecular Weight269.30
- Scientific DescriptionMethyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5.1. Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red, pH 6.2). Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry[1][2].
- SMILESO=C(C1=C(/N=N/C2=CC=C(N(C)C)C=C2)C=CC=C1)O
- Storage InstructionRT
- UNSPSC12162000
