ERIOCHROME CYANIIN R
ERIOCHROME CYANIIN R
| Article No | 522503 |
| Grade | AR grade |
| Purity | – |
| CAS No | 3564-18-9 |
| Molecular Formula | C23H15Na3O9S |
| Molecular Weight | 536.40 |
| H.S. Code | 3204.9000 |
| Shelf Life | 60 Months |
Physical properties
| Physical state at 20°C | Solid |
| Colour | Reddish brown |
| Solubility in water | Soluble in water |
Specifications
| Appearance | Reddish brown powder |
| Absorption maxima (buffer pH 7.0) | 434 – 440 nm |
| Specific absorptivity A1%/1cm (λmax; 0.02 g/buffer pH 7.0) | 130 – 230 |
| Loss on drying (at 105°C) | Max 10.0% |
| Packings | 25 gm |
