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The applications of sodium persulfate in the electronics industry

Here is an overview of sodium persulfate (Na₂S₂O₈) applications in the electronics industry, compiled with referenced sources: ⚙️ ‌Key Applications‌ ‌Printed Circuit Board (PCB) Manufacturing‌ ‌Etching Agent‌: Removes excess copper from substrates with precision, achieving fine-line circuitry ...

2025-06-18

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how to use sodium sulfate safely

‌1. Basic Properties‌ ‌Chemical Formula‌: Na₂S (Anhydrous) / Na₂S·9H₂O (Hydrate) ‌Appearance‌: Colorless crystalline powder (pure), or pink/yellow/brown solids (industrial grade due to impurities) ‌Solubility‌: Highly soluble in water, insoluble in ether; aqueous solution is strongly alkaline (pH≈12...

2025-06-18

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How to safely store and use ammonium persulfate?

Guidelines for Safe Storage and Use of Ammonium Persulfate1, Storage standardsContainer selectionEnsure that the packaging is fully sealed to prevent moisture and leakage.Environmental controlStore in a cool, dry, and ventilated specialized chemical warehouse, with temperature controlled between 5...

2025-05-13

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The role of ammonium persulfate in petrochemical industry

1. Oil reservoir fracturing enhances efficiencyAs an acidizing fluid additive, it generates acidic substances (such as sulfuric acid) through oxidation, dissolves carbonate minerals in rocks, expands the permeability channels of oil and gas reservoirs, and improves oil and gas recovery.In undergroun...

2025-05-13

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