CHE-METHYM01
Methyl Red (ACS Reagent Crystalline)
Lab Chemicals & Reagents
R80.00 excl. VATR92.00 incl. VAT
Final stock, specifications and delivery are confirmed on quotation.
Overview
Formula: C 15 H 15 N 3 O 2 Molar mass: 269,3 g/mol Solubility: soluble in ethanol Density: 791 kg/m³ Melting point: 179–182 °C Methyl Red is a pH indicator dye that shifts color according to acidity levels. It appears red in acidic solutions (pH below 4.4) and yellow in basic solutions (pH above 6.2), featuring an orange transition in between. This dye is widely used in microbiology and chemical titrations to monitor pH changes.