Catechol Violet (Pyrocatechol Violet)
CAS: 115-41-3
Molecular Formula: C19H14O7S
Molecular Weight: 386.38
Product Detail
| Product Code | 21118006 | ||||
| Product Name | Catechol Violet (Pyrocatechol Violet) | ||||
| Categories | Stains & Indicators | ||||
| CAS | 115-41-3 | ||||
| Molecular Formula | C19H14O7S | ||||
| Molecular Weight | 386.38 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29349990 |
Product Specification
| Lambda max | 441nm in methanol | ||||
| Appearance | Dark green to black/brown powder | ||||
| Suitability as indicator for complexometry | Passes test | ||||
| Assay (titr,) | 80% min | ||||
| Solubility (10mg/ml, H2O) | Red to brown solution |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |