Product Notes
- 7857332 reads
alpha-Naphtholbenzein CAS Number: 145-50-6
α-Naphtholbenzein Linear Formula is C27H18O2
α-Naphtholbenzein is used as indicator for pH 8.2-10.0
pH 8.5 - Reddish Orange ( apricot )
pH 9.8 - Greenish Blue ( turquoiseblue )
alpha-Naphtholbenzein is soluble in ethanol, acetic acid and acetone. Insoluble in water.
