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2-Hydroxy-3-naphthoic Acid (Bon Acid)

2-Hydroxy-3-naphthoic Acid (Bon Acid)
Mainly applied in Naphthol AS and AS series product and also as intermediate of pharmaceutic and pigment 
MOLECULAR STRUCTURAL FORMULAR:
MOLECULAR FORMULAR:C11H8O3
CAS NO.:92-70-6
CAPACITY(MT/Y):11000
DEGREE COMMON SPECIFICATION
98.0%MIN PURITY INSOLUBLES 0.1% MAX  MELTING POINT  218℃ MIN
98.5%MIN PURITY INSOLUBLES 0.1% MAX  MELTING POINT  219℃ MIN
99.0%MIN PURITY INSOLUBLES 0.01% MAX  MELTING POINT  220℃ MIN