Absorption max in
pyridine/water 540-546nm
Absorptivity
(A 1%/1cm at lmax) Min 850
Loss on drying (at 135°C) Max 5%
Residue on ignition
(as So4) Max 1%
| CAS No. | 32638-88-3 |
|---|---|
| Molecular Formula | C19H12O8S |
| Molecular Weight | 400.04 |
| Packing | 1 g |
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PYROGALLOL RED AR
