Products
| 1,5-Naphthalenedisulfonic acid | |
| Product name | 1,5-Naphthalenedisulfonic acid |
| Chinese name | 磺化吐氏酸;萘-1,5-二磺酸;天蓝酸;阿姆斯特朗酸 |
| English name | 1,5-Naphthalenedisulfonic acid |
| Molecular formula | C10H8O6S2 |
| Molecular weight | 288.3 |
| CAS No. | 81-04-9 |
| Product photo | |
| Structure | ![]() |
| chemical properties | Soluble in water and ethanol, insoluble in ether. |
| Appearance | White flake crystal |
| Melting point | 240-245 ℃ (anhydride) |
| Content | >98.0% |
| Moisture | |
| Packing | 1kg,5kg,25kg |
The other explanation |
Used as raw materials and dye intermediates in organic synthesis |







