Input interpretation
potassium persulfate
Chemical names and formulas
formula | K_2S_2O_8 Hill formula | K_2O_8S_2 name | potassium persulfate IUPAC name | dipotassium sulfonatooxy sulfate alternate names | dipotassium disulfate | dipotassium peroxodisulfate | dipotassium sulfato sulfate | dipotassium sulfonatooxy sulfate | potassium peroxodisulfate | potassium peroxydisulfate | potassium peroxydisulphate mass fractions | K (potassium) 28.9% | O (oxygen) 47.4% | S (sulfur) 23.7%
Structure diagram
Structure diagram
vertex count | 12 edge count | 9 Schultz index | 464 Wiener index | 127 Hosoya index | 41 Balaban index | 3.563
Basic properties
molar mass | 270.31 g/mol phase | solid (at STP) melting point | 100 °C density | 2.477 g/cm^3 solubility in water | soluble
Units
Solid properties (at STP)
density | 2.477 g/cm^3
Units
Chemical identifiers
CAS number | 7727-21-1 PubChem CID number | 24412 PubChem SID number | 24863691 SMILES identifier | [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+] InChI identifier | InChI=1/2K.H2O8S2/c;;1-9(2, 3)7-8-10(4, 5)6/h;;(H, 1, 2, 3)(H, 4, 5, 6)/q2*+1;/p-2/f2K.O8S2/q2m;-2 RTECS number | SE0400000 MDL number | MFCD00011386
NFPA label
NFPA label
NFPA health rating | 2 NFPA fire rating | 0 NFPA reactivity rating | 1 NFPA hazards | oxidizing agent
Toxicity properties
RTECS classes | other