Description
Indicator for complexometric titration & metal titration.; methyl thymol blue sodium salt
| CAS | 1945-77-3 |
| Molecular Formula | C37H40N2Na4O13S |
| Molecular Weight | 844.76 |
| Shelf Life | 60 Months |
| Physical Properties | |||
| Physical State at 20 °C | Solid | Colour | Black powder |
| Odour | Odorless | ||
| Specifications | |||
| Appearance | Dark green to brown to black powder | Solubility (0.1% in Water) | Clear solution |
| Absorption Maxima in Water | 435 – 443 nm | Absorptivity (A 1%/1Cm; at Lmax; in Water) | Min 120 |
| Loss On Dryig (At 110°C) | Max 10% | Suitability (As Metal Indicator) | Passes test |
| Dangerous Goods Information | |||
| UN Number | – | DG Class | – |















