Methyl red
95%
- Product Code: 51766
Alias:
Methyl red; methane red, alkane red, methane red, p-dimethylaminoazobenzene o-carboxylic acid, acid red 2
CAS:
493-52-7
| Molecular Weight: | 269.3 g./mol | Molecular Formula: | C₁₅H₁₅N₃O₂ |
|---|---|---|---|
| EC Number: | 207-776-1 | MDL Number: | MFCD00002425 |
| Melting Point: | 178-182°C | Boiling Point: | |
| Density: | Storage Condition: | room temperature |
Product Description:
Methyl red is widely used as a pH indicator in various laboratory settings. It is particularly useful in microbiology for the methyl red test, which helps identify bacteria that produce stable acids through glucose fermentation. In analytical chemistry, it serves as a visual indicator in titrations, changing color from red to yellow as the pH shifts from acidic to slightly basic. Additionally, it is employed in environmental studies to monitor pH levels in water bodies and soil samples. Its distinct color change makes it a reliable tool for detecting pH variations in scientific research and industrial processes.
Product Specification:
| Test | Specification |
|---|---|
| Melting point | 172 182? |
| TRANSITION INTERVALPH | 4.2-6.2 |
| APPEARANCE | Dark red crystalline powder |
| PURITY | 94.5-100 |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | £9.73 |
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| 100.000 | 10-20 days | £29.85 |
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| 500.000 | 10-20 days | £130.73 |
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Methyl red
Methyl red is widely used as a pH indicator in various laboratory settings. It is particularly useful in microbiology for the methyl red test, which helps identify bacteria that produce stable acids through glucose fermentation. In analytical chemistry, it serves as a visual indicator in titrations, changing color from red to yellow as the pH shifts from acidic to slightly basic. Additionally, it is employed in environmental studies to monitor pH levels in water bodies and soil samples. Its distinct color change makes it a reliable tool for detecting pH variations in scientific research and industrial processes.
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