| Title:  Thiocyanate Sodium CAS Registry Number:  540-72-7 Additional Names:  Sodium sulfocyanate;  sodium rhodanide;  sodium thiocyanate Molecular Formula:  CNNaS Molecular Weight:  81.07 Percent Composition:  C 14.82%, N 17.28%, Na 28.36%, S 39.55% Line Formula:  NaSCN Literature References:  Contains at least 98% NaSCN.  Toxicity study:  Anderson, Chen, J. Am. Pharm. Assoc. 29, 152 (1940). Properties:  Colorless or white, deliquesc crystals.  mp about 300°.  Sol in about 0.6 part water; freely sol in alcohol, acetone.  When dissolved in water the temp is considerably lowered.  The solns are neutral.  Keep well closed.  LD50 orally in rats:  764 mg/kg; i.v. in mice:  484 mg/kg (Anderson, Chen). Melting point:  mp about 300° Toxicity data:  LD50 orally in rats:  764 mg/kg; i.v. in mice:  484 mg/kg (Anderson, Chen) Use:  Manuf other thiocyanates, especially organic.  |