Item | Index | |||
Appearance | Greenish yellow powder or granule | |||
maximum absorption wavelength(nm) | 348±1 | |||
extinction value | 0.829-0.885 | |||
1% extinction coefficient | 1105-1181 | |||
Application | A good whitening agent for lacquer, soap, detergent etc;Also for fiber, dyeing print etc. |