Methylene blue
General information
General information
| Chemical formula: C16H18CIN3S * x H2O | Molar Mass: 319.86 g mol-1 (anhydrous) |
| Appearance: Dark green powder | Density: ~ 400-600 kg m-3 |
| Solub. in water: 50 g/l (20°C) | Melting point: ~ 180 °C (decomposition) |
| Boiling point: N/A | Application: Dye |
| Storage temp.: Below +30 °C | Cautions: Harmful |
| R: 22 | S: N/A |
| HS-No.: 3204 13 00 | EC-Index-No.: 200-515-2 |
Specification
Specification
| Solubility | Conforms | ||
| Appearance & Description | Conforms | ||
| Absorption maximum λ max(at ethanol 50%) | 660.0 – 665.0 | nm | |
| Sulfated ash | ≤ | 1.0 | mg |
| Loss on drying (105 °C) | 8-22 | % | |
| pH | ~ | 3 |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 1000 g |
| P.E. | |||||
| Glass | 608.09.00010.01 | 608.09.00025.01 | 608.09.00050.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
 |
محصولات مرتبط
