Product in Focus
Alpha Naphtolbenzein CAS 145-50-6:
Various used chemical compound! Now made in EU - Excellent product specifications and purity!
Appearance: Red to very dark powder
Solubility method: 0.01g in 10ml ethanol
Solubility color: Red to very dark red
pH-Transition pH 8.2-10.0
Melting point: 230 - 235 °C