Article No | P-07449 | ||
CAS No | 32638-88-3 | ||
HSN Code | 29349900 | ||
Purity | - |
Grade | AR | ||
Molecular Formula | C19H12O8S | ||
Molecular Weight | 400.36 | ||
Shelf Life | 5 years |
1 gm
Description | Dark brown coloured powder | ||
Absorption maxima in pyridine/water | 540-546 nm | ||
Absorptivity (A 1%/1cm at 1max) | Min. 850 | ||
Loss on drying at 13°C | <5.0% | ||
Residue on ignition | <1.0% | ||
Melting Point [°C] | 300°C | ||
Solubility in water | Insoluble in water |