Bon/3-hydroxy-2-naphthoic Acid
Product Description
Product Detail
China H&Z® Bon/3-hydroxy-2-naphthoic Acid Factory
3-Hydroxy-2-naphthoic acid/BON CAS NO:92-70-6
3-Hydroxy-2-naphthoic acid/BON CAS NO:92-70-6 Chemical Properties
Melting point:218-221°C(lit.)
Boiling point:283.17°C (rough estimate)
Density:1.43 g/cm3 (23℃)
Refractive index:1.7160 (estimate)
Fp :>150°C
solubility:0.072g/l practically insoluble
Form:Fine Crystalline Powder
Color:Yellow to beige-brown
3-Hydroxy-2-naphthoic acid/BON CAS NO:92-70-6 Specification:
Testing Items |
Standard Indicator |
Testing Result |
Appearance |
Light yellow powder |
Up to the standard |
Melting Point℃ |
≥217 |
217.90 |
Purity |
≥98.5 |
99.5 |
Beta Naphthol % |
≤0.6 |
0.44 |
Moisture % |
≤0.30 |
0.12 |
2,6 Acid % |
≤0.30 |
0.25 |
Quantity |
|
100kg |
3-Hydroxy-2-naphthoic acid/BON CAS NO:92-70-6 Application
It is mainly used in the manufacture of chromophenol as and other intermediates of various kinds of chromophenols/applied in producing colour Naphthol as and other kinds intermediates of colour naphthol.
Moreover, it is intermediates of medicine and organic pigment.