Phenolphthalein
General information
General information
| Chemical formula: C20H14O4 | Molar Mass: 318.33 g/mol |
| Appearance: Almost white solid | Bulk density: 350 – 450 kg/m3 |
| Solub. in water: 0.092 g/l (20 °C) | Melting point: 258 – 262 °C |
| Boiling point: 64.5 °C | Flash point: 24°C |
| Storage temp.: Below +30 °C | Cautions: Irritant, harmful |
| R: 40 | S: 24/25 |
| HS-No.: 2932 29 10 | EC-Index-No.: 201-004-7 |
Specification
Specification
| Solubility | Conforms |
| Clarity of alcohol solution | Conforms |
| Change in state (approximate) | Melting point , 258-262 ˚C |
| Visual transition interval | From pH 8.0 (colorless) to pH 10 (red) |
Ordering code
Ordering code
| Ordering code | 10 g | 25 g | 50 g | 100 g | 1000g |
| P.E. | |||||
| Glass | 606.16.00010.01 | 606.16.00025.01 | 606.16.00050.01 |
Hazard symbol
Hazard symbol
| Hazard Symbol |
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