| :: Bon Acid (98.5Min) |
| Chemical name |
2-Hydroxy-3-Naphthalene Carboxylic acid |
| Other Name |
3-Hydroxy-2-Naphthalene Carboxylic acid |
| CAS No. |
92-70-6 |
Formula |
C11H8O3 |
| Structura formula |
|
Physical and Chemical Properties
Light yellow powder. Melting range 217-223. Easily soluble in alcohol, ether. Soluble in benzene, alkali solution. Slightly soluble in water. |
Specifications
| Appearance |
light yellow powder |
Purity |
≥98.5% |
| 1,2 acid |
≤0.5% |
Beta-Naphthol |
≤0.5% |
| Water% |
|
Ash% |
|
| Initial melting Point |
≥217°C |
Insolubles in NaOH |
≤0.2% |
|
Uses
The product is applied in producing colour Naphthol as and other kinds intermediates of colour naphthol. Moreover, it is intermediates of medicine and organic pigment. |
Packing
In 25kgs woven polypropylene bag, lined with polyethylene bag. |
Storage
Stored at the place where is cool, dry and ventilating. |