China Protocatechualdehyde CAS 139-85-5 Purity 99% with Best Price, Find details about China CAS 139-85-5, 139-85-5 from Protocatechualdehyde CAS 139-85-5 Purity 99% with Best Price
Melting point | 150-157 °C(lit.) |
Boiling point | 213.5°C (rough estimate) |
density | 1.2667 (rough estimate) |
refractive index | 1.4600 (estimate) |
storage temp. | 2-8°C |
solubility | 6.3g/l |
pka | pK (25°) 7.55 |
form | Crystalline Powder |
color | slightly brown |
Water Solubility | 50 g/L (20 ºC) |
Sensitive | Air Sensitive |
Merck | 14,7893 |
BRN | 774381 |