Molecular Formula | C21H17NaO5S |
Molar Mass | 404.41 |
Melting Point | >250°C |
Water Solubility | Soluble in water. |
Solubility | Solubility Soluble in water, ethanol |
Appearance | Powder |
Color | Orange-brown to black |
Maximum wavelength(λmax) | ['436nm'] |
pKa | 1.51, 8.32(at 25℃) |
Storage Condition | Room Temprature |
MDL | MFCD00010177 |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29147000 |