Appearance | Off-white crystalline powder |
Purity (HPLC)(%) | ≥99.00 |
Drying loss (%) | ≤4.00 |
Ash (%) | ≤0.40 |
Fe (ppm) | ≤50 |
Brand name | Fousi chemical |
Packing: 25kg/drum
Sealed and stored in cool dry place
Used as a hair dye intermediate
Used as dye intermediates and cosmetic developers