| CAS No.: | 493-52-7 |
|---|---|
| Formula: | C15h15n3o2 |
| EINECS: | 207-776-1 |
| Classification: | Organic Analytical Reagents |
| Grade: | AR |
| Specific Usage: | For Biological Purpose, For Synthesis |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier | Product Name: | Methyl Red |
| Synonyms: | CI NO 13020;BROMOCRESOL GREEN-METHYL RED;BROMOCRESOL GREEN-METHYL RED ETHANOL;BROMOCRESOL GREEN/METHYL RED, MIXED INDICATOR;BROMOCRESOL GREEN/METHYL RED, MIX INDICATOR FOR ALKALINITY;METHYL RED;METHYL RED INDICATOR;METHYL RED MIXED SOLUTION |
| CAS: | 493-52-7 |
| MF: | C15H15N3O2 |
| MW: | 269.3 |
| EINECS: | 207-776-1 |
| Product Categories: | Organics;Analytical Chemistry;Indicator (pH);pH Indicators;Biochemical Reagents for Identification;Identification Tests&Reagents;Microbiology;BTitration;Indicator Solutions;Indicators;Stains and Dyes;Stains&Dyes, A to;Titration;Azo |
| Mol File: | 493-52-7.mol |
| Melting point | 178-182°C |
| Boiling point | 412.44°C (rough estimate) |
| density | 0.839 g/mL at 25 °C |
| refractive index | 1.5930 (estimate) |
| Fp | 11 °C |
| storage temp. | −20°C |
| solubility | ethanol: soluble1mg/mL |
| form | Solid |
| pka | 4.95(at 25ºC) |
| Colour Index | 13020 |
| color | Reddish-violet |
| PH Range | 4.4(red)-6.3(yellow) |
| Water Solubility | Practically insoluble in water. Soluble in alcohol, acetic acidSoluble in ethanol. Insoluble in water. |
| λmax | 410nm, 530nm, 427nm, 519nm |
| Merck | 14,6119 |
| BRN | 750102 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| Major Application | Waveguides, LED sensors, photoresists, liquid crystals, sol-gel matrix, optical sensors, paints, toys, detection of thiols, food freshness sensors, dental product, saliva sampling method, detecting lactic acid, carbohydrates |
| CAS DataBase Reference | 493-52-7 |
| NIST Chemistry Reference | Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-(493-52-7) |
| EPA Substance Registry System | Benzoic acid, 2-[[4-(dimethylamino)phenyl] azo]-(493-52-7) |
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