Chemical Name: Naphthol AS-OL
CAS No.: 135-62-6
Appearance: Light beige brown powder
Assay：≥98.5%
Naphthol AS-OL CAS 135-62-6
Description
Naphthol AS-OL Quick Details
Chemical Name: Naphthol AS-OL
CAS No.: 135-62-6
Molecular Fomula: C18H15NO3
Chemical Structure:
Molecular weight: 293.32
Appearance: Light beige brown powder
Assay：≥98.5%
Naphthol AS-OL Typical Properties
| ITEMS | SPECIFICATION |
| Appearance | Light beige brown powder |
| Assay | 99.15% |
| Color shade | Similar to standard product |
| Melting point | ≥160℃ |
| Insoluble in Alkali | ≤0.50 |
| 2:3acid content | ≤0.20 |
| Residue on 60M sieve | ≤5.0 |
Naphthol AS-OL application:
It is mainly used as a primer for cotton fabric dyeing and printing. It can also be used to make fast pigments and as an intermediate for organic pigments.
Naphthol AS-OL Packaging and Shipping
25kg/bag
Naphthol AS-OL Storage
It should be stored in a clean, dry and cool place, preventing from sunlight, rain.