| CAS No.: | 130-22-3 |
|---|---|
| Formula: | C14h7nao7s |
| EINECS: | 204-981-8 |
| MW: | 342.26 |
| Sample: | Support |
| Storage: | Yes |
| Customization: |
|---|
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Audited Supplier High quality Alizarin Red S with cas 130-22-3 Mordant Red 3
| Alizarin Red S Basic information | |
| Product Name: | Alizarin Red S |
| CAS: | 130-22-3 |
| MF: | C14H7NaO7S |
| MW: | 342.26 |
| EINECS: | 204-981-8 |
| Alizarin Red S Chemical Properties | |
| Melting point | >250°C |
| Boiling point | 287-289°C |
| storage temp. | Store at +5°C to +30°C. |
| solubility | H2O: soluble1mg/mL |
| Colour Index | 58005 |
| form | Powder |
| pka | 4.5, 11(at 25ºC) |
| color | Various |
| PH Range | 4.3(yellow)-6.3(violet) |
| Water Solubility | Soluble in water and alcohol. |
| λmax | 556nm, 596nm, 423nm, 546nm |
| Merck | 148,573 |
| BRN | 4117090 |
| Item | Specifications | Analytical Results | Analytical Conclusions |
| Appearance | Orange powder | Orange powdert | up to super grade |
| Assay | MIN.120% | 1.24 | up to super grade |
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