Anthraquinone-1-Sulphonic
Acid
Sodium Salt |
Appearance
Purity (HPLC)
Insoluble
Water Content
Mercury Content |
Light yellow
powder ≥98.5% ≤0.5% ≤1.5% ≤3ppm
|
|
Anthraquinone-1,5- Disulphonic
Acid
Sodium Salt |
Appearance
Purity (HPLC)
Anthraquinone-1-Sulphonic acid salt
Anthraquinone-1,8-Disulphonic acid salt
Water Content
Mercury Content |
Yellow powder ≥96%
≤1.5% ≤2.0% ≤1% ≤3ppm |
|