Phenolphthalein
Specification:

| Characteristics | The product is white to yellowish crystal or powder, odorless |
| This product is dissolved in ethanol, slightly dissolved in ether, and almost insoluble in water | |
| Melting point | 260-263 ºC |
| Sensitivity | Conforms to regulations |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.1% |
| Heavy metal | Not more than 10 of per million |
| Content | 98.0-102.0% |














Audited Supplier










