Product Code: 1.4370
Neutronco
Methyl red solution 0.1% alcoholic
Formula
Molar Mass
CAS Number
HS Code
Uses
| Formula (Hill): | C15 H15 N3 O2 |
| Molar mass: | 269.31 g/mol |
| Bulk density: | ~ 300 – 500 kg/m3 |
| CAS number: | 493-52-7 |
| HS code: | 29270000 |
| EC number: | 207-776-1 |
| Storage: | Store at + 5 to + 30 °C |
| SDS: | Available |
| Appearance & Description | Conforms | ||
| Identification | Conforms | ||
| Absorption max | 523.0 – 526.0 | nm | |
| Absorption max | 427.0 – 437.0 | nm | |
| Melting Point | 178.0 – 182.0 | °C | |
| Clarity of alcoholic solution | Conforms |
0.1% alcoholic methyl red solution is a pH indicator commonly used in acid-base titrations and various chemical reactions requiring clear visual pH transition. It is prepared by dissolving methyl red in ethanol to obtain a 0.1% (w/v) concentration.
🧪 Applications
Titrations: Methyl red is frequently used in acid-base titrations. The solution changes color sharply over a specific pH range (approximately pH 4.4 to 6.2), helping determine the endpoint of the titration.
Non-aqueous systems: Because the indicator is dissolved in ethanol, it can be used in organic or non-aqueous environments where water is not suitable.
⚠️ Safety
This product is intended for laboratory and research use only. It is not for medical, diagnostic, or personal use. Handle with care, and use appropriate personal protective equipment (PPE).





