Naphthol AS
1.Product name: Naphthol AS 2.Appearance: Yellow Powder 3.Application: Dyestuff Intermediate
Naphthol AS
1. Usage: Widely used in dyeing and printing of cotton textiles.
2. Packing: 25kg per bag with polythene layer.
3. Storage: in a cool dry area. Be kept in the sealed container, avoiding strong and direct light and moisture.
| Appearance | Cream colored powder |
| Purity | ≥ 99% |
| Melting point | ≥ 246°C |
| Alkali insoluble | ≤ 0.2% |
| Moisture | ≤ 1.0% |
Naphthol AS
