Article No | T-08994 | ||
CAS No | 1829-00-1 | ||
HSN Code | 32049000 | ||
Purity | - |
Grade | AR | ||
Molecular Formula | C28H19N5Na2O6S4 | ||
Molecular Weight | 695.73 | ||
Shelf Life | 5 years |
25 gm
100 gm
Description | Yellowish brown coloured powder darkens on storage | ||
Transition range | pH 12.0-13.0 yellow to orange red | ||
Absorption Maxima (buffer pH 7.0) | 397 - 407 nm | ||
Absorptivity 1%/ 1 cm, at absorption) | Min. 320.0 | ||
Melting Point/ Freezing Point [°C] | > 300 °C | ||
Solubility in water [% weight] | 29 g/l at 20 °C |