Product Code: 7.7020
Neutronco
Light green
| Formula | C37H34N2Na2O9S3 |
| Chemical formula | C37H34N2Na2O9S3 |
| molar mass | 792.86 g/mol |
| CAS number | 5141-20-8 |
| HS Code | 32041900 |
| EC number | 225-906-5 |
| Storage | Store at 15 to 30°C |
| SDS | available |
| Odour | weak |
| Form | solid |
| Color | black -violet |
| pH | ~2.9 (10 g/l 25°C) |
| Solubility in water | ~200 g/l (25° C) |
| Dye content | ≥ | 75 | % |
| Identification | Conforms | ||
| Absorption ʎ max | 629 to 634 | nm | |
| Spec.Absorptivity | 830 to 1130 | ||
| TLC -test | Conforms | ||
| Loss on drying | ≤ | 12 | % |
| Suitability for microscopy | Conforms |
