Protocatechualdehyde

$ 2761.00 /25KG

Baoji Guokang Healthchem co.,ltd

4YR

China

Chemical Properties

Company Profile Introduction

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
Stability:	Stable. Incompatible with strong bases, strong oxidizing agents.
CAS DataBase Reference	139-85-5(CAS DataBase Reference)
NIST Chemistry Reference	3,4-Dihydroxybenzaldehyde(139-85-5)
EPA Substance Registry System	Benzaldehyde, 3,4-dihydroxy- (139-85-5)