Sigma-Aldrich Sodium Peroxidisulfate For

Quality Level

300

Product Line

EMSURE^®

Assay

≥99.0% (iodometric)

Form

solid

Potency

920 mg/kg LD₅₀, oral (Rat)
>10000 mg/kg LD₅₀, skin (Rabbit)

Loss

≤0.05% loss on drying, 105 °C; 3 hours

pH

3.5-3.8 (20 °C, 100 g/L in H₂O)

Solubility

545 g/L

Density

1.2 g/cm³at 20 °C

Bulk Density

1150 kg/M³

Related Categories

Salts

Linkage

Replaces: SX0703; SX0703-1

Analysis Note

Assay (iodometric): ≥ 99.0 %
Identity: passes test
Chloride (Cl): ≤ 0.01 %
Heavy metals (as Pb): ≤ 0.003 %
NH₄ (Ammonium): ≤ 0.05 %
CR (Chromium): ≤ 0.001 %
Cu (Copper): ≤ 0.001 %
Fe (Iron): ≤ 0.0005 %
Mn (Manganese): ≤ 0.0001 %
Pb (Lead): ≤ 0.001 %
Loss on drying (105 °C; 3 hours): ≤ 0.05 %EMSURE is a registered trademark of Merck KGaA, Darmstadt, GermanyGHS03,GHS07,GHS08H272 - H302 - H315 - H317 - H334 - H335P210 - P220 - P261 - P280 - P301 + P312 - P302 + P352