Phenol red
General information
General information
| Chemical formula: C₁₉H₁₄O₅S | Molar Mass: 354.38 g/mol |
| Appearance: Reddish powder | Bulk density: 200 – 300 kg/m3 |
| Solub. in water: 0.77 g/l | Melting point: >300 °C |
| Boiling point: 562.8±50.0 °C at 760 mmHg | Vapour Pressure: : 0.0±1.6 mmHg at 25°C |
| Storage temp.: +2°C to +30°C | Cautions: Warning |
| R: N/A | S: N/A |
| HS-No.: 3204 9000 | EC number: 215-295-3 |
Specification
Specification
| Description | Conforms | ||
| Solubility | Conforms | ||
| Visual transition range | Conforms | ||
| Absorption maxima at PH 6.5 (λ1) | 430-435 | nm | |
| Absorption maxima at PH 8.2 (λ2) | 557-560 | nm | |
| Loss on Drying (110 °C) | ≤ | 5.0 | % |
| Clarity of solution | Conforms |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 250 g |
| P.E. | |||||
| Glass | 633.16.00010.01 | 633.16.00050.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
 |
محصولات مرتبط
