Title:  Potassium Perchlorate 
CAS Registry Number:  7778-74-7 
Additional Names:  Peroidin 
Trademarks:  Perchloracap (Mallinckrodt) 
Molecular Formula:  ClKO4 
Molecular Weight:  138.55 
Percent Composition:  Cl 25.59%, K 28.22%, O 46.19% 
Line Formula:  KClO4 
Properties:  Colorless crystals or white, cryst powder.  Dec at 400°; also dec by organic matter, oxidizable substances and on concussion, but is less reactive than the chlorate.  d 2.52.  Sol in 65 parts cold water, 15 parts boiling water; practically insol in alcohol. 
Density:  d 2.52 
Use:  In explosives, pyrotechnics and photography, in analytical chemistry.   |