Sodium persulfate
SIGALD/216232 - reagent grade, ≥98%
Synonym: Sodium peroxodisulfate
CAS Number: 7775-27-1
Empirical Formula (Hill Notation): Na2O8S2
Molecular Weight: 238.10
EC Number: 231-892-1
MDL Number: MFCD00003501
Linear Formula: Na2S2O8
Product Type: Chemical
assay | ≥98% |
form | powder, crystals or granules |
grade | reagent grade |
InChI | 1S/2Na.H2O8S2/c;;1-9(2,3) |
InChI key | CHQMHPLRPQMAMX-UHFFFAOYSA |
Quality Level | 200 |
reaction suitability | reagent type: oxidant |
SMILES string | [Na+].[Na+].[O-]S(=O)(=O) |
Application: | Sodium persulfate can be used as an oxidant:• For the radical cyclization cascade reaction of 2-alkynylbenzonitriles and sodium arylsulfinates to synthesize sulfonated indenones. • In the silica-supported aluminum chloride-catalyzed Baeyer-Villiger oxidation of cyclic and acyclic ketones to lactones or esters. It can also be used as an initiator for the polymerization of styrene to synthesize polystyrene. |
Packaging: | 2.5 kg in poly bottle |
Packaging: | 25, 500 g in poly bottle |
Symbol | GHS03,GHS07,GHS08 |
Signal word | Danger |
Hazard statements | H272 - H302 - H315 - H317 - H334 - H335 |
Precautionary statements | P210 - P220 - P261 - P280 - P301 + P312 - P302 + P352 |
Hazard Codes | O,Xn |
Risk Statements | 8-22-36/37/38-42/43 |
Safety Statements | 22-26-36/37 |
RIDADR | UN 1505 5.1 / PGIII |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥98% |
UNSPSC | 12352300 |