| Product Name | Direct Yellow 44 |
|---|---|
| Chinese alias | 直接黃 44、天狼黃 |
| CAS | 8005-52-5 |
| Formula | C27H20N6Na2O8S |
| MW | 634.528 |
| Appearance | Orange to Brown to Dark red powder to crystal |
| MDL | MFCD00059960 |
| Storage condition | storage at -4℃ (1-2weeks), longer storage period at -20℃ |