INDIGO CARMINE AR (C.I.NO.73015)
| Article No | I-1006 | ||
| CAS No | 860-22-0 | ||
| HSN Code | 32049000 | ||
| Purity | |||
| Grade | AR | ||
| Molecular Formula | C16H8N2Na2O8S2 | ||
| Molecular Weight | 466.36 | ||
| Shelf Life | 5 YEARS | ||
Specifications
| Description | Dark blue-violet powder having a metallic luster of copper | ||
| Absorbance Maxima in water | 608 – 612 nm | ||
| Absorptivity (A 1%/ 1cm: at λmax; in water; on dried substance) | 380 – 475 | ||
| Loss on drying (110°C) | Max. 10.0% | ||
| Suitability for microscopy | Passes test | ||
| Solubility in water (% weight) | 1gm/100ml water | ||