Images:
Product Short Description: PYROGALLOL RED
Product Technical Specification:
C.A.S. No. |
32638-88-3 |
M.F. |
C19H14O9S |
M.W. |
418.39gm/mole |
Specifications:
Solubility 0.1% (0.1N NaOH) |
Clear solution |
Absorption maximum (in acidic MeOH) ?max |
474-478nm |
Absorptivity 1%, 1cm (in acidic MeOH) at ?max |
>450 |
Loss on drying (110°C) |
<5% |
|