| Melting point |
164°C |
| solubility |
Solubility Very soluble in water; very slightly soluble in ethanol |
| pka |
8.26, 11.4(at 25℃) |
| Colour Index |
15510 |
| form |
Crystalline Powder |
| color |
Green to blue |
| PH Range |
Amber (7.4) to orange (8.6);Orange (10.2) to red (11.8) |
| Water Solubility |
116 g/L (30 ºC) |
| λmax |
483nm |
| Merck |
14,6858 |
| Biological Applications |
Cosmetics; wound dressing materials |
| Major Application |
Organic light emitting diodes (OLEDs), nanoparticles, inks, wood preservatives, textiles, hair dyes, cosmetics, wound dressing materials, biofuel cells |
| CAS DataBase Reference |
633-96-5(CAS DataBase Reference) |
| EPA Substance Registry System |
Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl) azo]-, monosodium salt(633-96-5) |
China
