Sodium 2-anthrachinonesulphonate; 2-Anthraquinone sodium sulfonate; Silver salt
3D model (Jmol)
|Molar mass||310.25 g·mol−1|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Digester additive in papermaking
AMS is used as a catalyst in production of alkaline pulping in the soda process. It goes through a redox cycle similar to that of anthraquinone to give a catalytic effect. AMS was discovered as an efficient pulping catalyst before anthraquinone, but has a higher cost.
- "Synthesis of sodium anthraquinone-2-sulfonate". PrepChem.com - Preparative chemistry procedures. Retrieved 2016-01-11.
- "Anthraquinone/ alkali pulping. A literature review" (PDF). July 1978.