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Sodium persulfate

Sodium persulfate chemical structure
CAS Number7775-27-1
FormulaNa2S2O8
Mol. Weight238.10 g/mol

What is Sodium persulfate?

Sodium persulfate is a chemical compound with CAS number 7775-27-1 and molecular formula Na2S2O8. It is used in various industrial and research applications.

Specifications

Linear Formula

Na2S2O8

Molecular Weight

238.10 g/mol

Grade

SAJ first grade

Assay/Purity

≥98%

Impurities

insoluble matter, passes filter test

Solubility

H2O: soluble1 M at 20 °C, clear, colorless

Safety Information

GHS03GHS03
GHS07GHS07
GHS08GHS08
Signal Word

Danger

Hazard Statements

H272-H302-H315-H317-H319-H334-H335

Precautionary Statements

P220-P261-P280-P305 + P351 + P338-P342 + P311

Required PPE

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Anion Traces

chloride (Cl-): ≤50 mg/kg

Cation Traces

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

EC Number

231-892-1

WGK Germany

1

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