Eriochrome black T
General information
General information
| Chemical formula: C20H12N3NaO7S | Molar Mass: 461.38 g/mol |
| Appearance: Dark red/brown powder | Bulk density: ~ 400 – 600 kg/m3 |
| Solub. in water: 50 g/l (20 °C) | Application: Complexometric titration |
| Flash point: 185 °C | pH value: ~ 3.7 (10 g/l, H2O, 20 °C) |
| Storage temp.: Below +30 °C | Cautions: Irritant, dangerous |
| R: 36-51/53 | S: 26-61 |
| HS-No.: 3204 19 00 | EC-Index-No.: 217-250-3 |
Specification
Specification
| Solubility | Conforms |
| Clarity of solution | Conforms |
| Suitability as complexometric indicator | Conforms |
| absorption | λmax 503 nm |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 1000 g |
| P.E. | 602.16.00010.01 | 602.16.00025.01 | 602.16.00050.01 | ||
| Glass |
Hazard symbol
Hazard symbol
| Hazard Symbol |
  |
محصولات مرتبط
