- Synonyms: Potassium sulfocyanate, Potassium rhodanider- KSCNr- M = 97,18 g/molr- CAS [333-20-0]r- EINECS-No.: 206-370-1r- Density: 1,022 g/cm3 r- LD 50 (oral, rat): 854 mg/kg (pure substance)r- EC-Index-No.: 615-004-00-3r- Tariff number: 2842 90 80 80r- Applications: analytical chemistry, for determination of: iron.rrSPECIFICATIONSrassay (argentometric): approx. 5% rr