NILE CHEMICALS
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PYROCATECHOL VIOLET |
SPECIFICATION SHEET |
| C.A.S. No. | 115-41-3 |
| M.F. | C19H14O2S |
| M.W. | 386.38gm/mole |
| Specifications: | |
| Solubility 0.1% (MeOH) | Clear solution |
| Absorption maximum(in MeOH) ?max | 442-446nm |
| Absorptivity 1%, 1cm (in MeOH)at ?max | >360 |
| Loss on drying (110°C) | <7% |