| CAS No.: | 92-77-3 |
|---|---|
| Formula: | C17h13no2 |
| EINECS: | 202-188-1 |
| Type: | Pharmaceutical Intermediates |
| Appearance: | Powder |
| Quality: | Technical |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier Naphthol AS for Organic pigment and cotton fiber CAS 92-77-3
| Naphthol AS Basic information | |
| Product Name: | Naphthol AS |
| CAS: | 92-77-3 |
| MF: | C17H13NO2 |
| MW: | 263.29 |
| EINECS: | 202-188-1 |
| Mol File: | 92-77-3.mol |
| Naphthol AS Chemical Properties | |
| Melting point | 246-248 °C(lit.) |
| Boiling point | 406.53°C (rough estimate) |
| density | 1.1138 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| pka | 9.70(at 25ºC) |
| form | Powder |
| Colour Index | 37505 |
| color | Beige |
| Item | Limit | Result |
| Appearance | Beige powder | Beige powder |
| Strength | 100 | 100 |
| Assay% | 99 | 99 |
Suppliers with verified business licenses
Audited Supplier 
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