Name: Potassium alginate Molecular Formula: KC6H7O6 Potassium alginate is a chemical compound that is the potassium salt of alginic acid. It is an extract of seaweed and is used as a thickener in the food industry and as a gelling agent and emulsifier.Its empirical chemical formula is KC6H7O6. E402,Potassium alginate,Potassium alginate thickener,Potassium alginate stabiliser,Potassium alginate gelling agent,Potassium alginate emulsifier,Potassium alginate supplier,Potassium alginate manufacturer,Potassium alginate exporter,Potassium alginate distributor,Potassium alginate importer