Na2 S2 O8

semiconductor

· Na2 S2 O8

Sodium persulfate (Na₂S₂O₈) is an inorganic oxidizing compound that functions as a semiconductor material in specialized applications. This peroxydisulfate salt is primarily valued in industrial processes for its strong oxidizing properties and has been explored in materials science research for photocatalytic and electrochemical applications due to its electronic structure.

Water treatment and disinfectionPrinted circuit board etchingPolymer polymerization initiatorPhotocatalytic oxidation researchElectrochemical energy storageAdvanced oxidation processes

Compliance & Regulations

?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65

Units:

si imperial

Property	Value	Unit	Conditions	Source
Bulk Modulus(K)	37.68	GPa	—
Shear Modulus(G)	21.07	GPa	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Band Gap(Eg)	3.639	eV	—

Verified Unverified Low confidence (<80%) Link to source

Property	Value	Unit	Conditions	Source
Formation Energy(ΔHf)	-1.487	eV/atom	—

Verified Unverified Low confidence (<80%) Link to source

Regulatory Screening

Environmental

Export Control

RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.

Na2 S2 O8

Mechanical Properties

Electrical Properties

Other Properties

Regulatory Screening

Environmental

Export Control