Potassium disulfite p.A. (A8028)
AppliChem GmbHMelting point: 190°C (dec.)Solubility (20°C): 450 g/L (H2O)Formula: K2S2O5M: 222.53 g/molCAS-No.: 16731-55-8HS-No.: 28322000EC-No.: 240-795-3Storage: RTLGK: 10-13Disposal: 14R: 31-37-41hazardidentification: irritantWGK: 1Specification: Assay (titr.): min. 97 %