Methyl Red free acid indicator 25 g (11760-30025)
Chemical formula: C₁₅H₁₅N₃O₂
Molar mass: 269.31 g/mol
CAS: 493-52-7
EINECS: 207-776-1
Specification
| Appearance | dark red powder |
| C. I. No. | 13020 |
| Sensitivity | pH 4.4 red - pH 6.2 yellow |
Classification of the substance in accordance with Regulation (EC) No 1272/2008
Precautionary statements: 260