Sodium persulfate

Na2O8S2CAS 7775-27-1238.09 g/mol

Open in Covalent MOL file
O−SOOOOSO−OONa+Na+
Peroxide

Properties

Molecular formula
Na2O8S2
Molar mass
238.09 g/mol
Exact mass
237.8830 Da
Density
1.1 g/mL
logP
-2.22Crippen estimate
Polar surface area
127.2 Ų
H-bond donors / acceptors
2 / 6
Rotatable bonds
3

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Search the SDS library

Identifiers

CAS number
7775-27-1
SMILES
[O-]S(=O)(=O)OOS([O-])(=O)=O.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

15 names · show all
  • Peroxydisulfuric acid ([(HO)S(O)2]2O2), sodium salt (1:2)
  • Sodium peroxydisulfate
  • Peroxydisulfuric acid ([(HO)S(O)2]2O2), disodium salt
  • Disodium peroxydisulfate
  • Disodium persulfate
  • Sodium persulfate (Na2S2O8)
  • Sodium peroxydisulfate (Na2S2O8)
  • Disodium peroxodisulfate
  • Sodium peroxodisulfate
  • SPS
  • SP
  • SP (peracid)
  • Sodium dipersulfate
  • Klozur
  • PS

Work with Sodium persulfate

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

Sodium pyrosulfate13870-29-667 % similar Potassium persulfate7727-21-167 % similar Sodium methyl sulfate512-42-557 % similar Disodium methanedisulfonate5799-70-243 % similar Potassium pyrosulfate7790-62-743 % similar Sodium sulfate7757-82-642 % similar Sodium cetyl sulfate1120-01-040 % similar Sodium tetradecyl sulfate1191-50-040 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia