PRODUCTS > Organic product
Eriochrome black T
| Product name: | Eriochrome black T | |
| CAS NO.: | 1787-61-7 | |
| Molecular formula: | C20H12N3NaO7S |
|
| Molecular Weight: | 461.38 | |
| Properties: | Brown black powder, solve in water and mellow. | |
| Specification (Moderate Black II) | ||
| CAS NO.: | 3270-25-5 | |
| Molecular Formula: | C16H9N2Na3S3O12 | |
| Molecular Mass | 586.4 | |
| Properties: | Brown red or carmine powder, solve in water, rose colour water liquor, bice liquor in alkali solution. | |
| Specification( Q/SS•JO2•203—2006) | ||
| Items: | AR Grade | |
| Sensitivity as reagent for Copper um/ml | ≤0.1 | |
| Solubility in water | Passes test | |
| Sulfated ash, percent | 33.0—39.0 | |