Buy High-Purity Ammonium Persulfate in Bulk – Global Supply

City Chems is a trusted global supplier of Ammonium Persulfate (APS) in industrial-grade purity, delivered in bulk quantities to meet the stringent demands of laboratories, manufacturers, and commercial processing operations worldwide. Our APS is synthesized under rigorous quality controls and meets international standards for oxidation, polymerization, etching, and bleaching applications.

Whether you’re in the electronics industry, polymer manufacturing, cosmetics, or water treatment, we offer premium-quality Ammonium Persulfate (CAS No. 7727-54-0), packed and shipped safely in accordance with all international hazmat guidelines.

Property	Value
Chemical Name	Ammonium Persulfate
CAS Number	7727-54-0
Molecular Formula	(NH₄)₂S₂O₈
Molar Mass	228.20 g/mol
Purity	≥99% (Industrial Grade)
Appearance	White crystalline powder
Odor	Odorless
Solubility in Water	80g/100 mL at 25°C
Shelf Life	12–24 months (in sealed container)
Packaging Options	1kg, 5kg, 25kg, 50kg, 1000kg bulk

Applications & Industry Use Cases:

1. Printed Circuit Board (PCB) Manufacturing

Ammonium Persulfate is a reliable copper etchant used for precision etching of printed circuit boards and electronic components. It provides a controlled etching process and leaves fewer residues than ferric chloride.

2. Polymerization Initiator

Widely used in the production of acrylic polymers, polyvinyl chloride (PVC), and other plastics, APS functions as a free-radical initiator, helping initiate chain reactions in aqueous emulsion polymerization.

3. Textile Desizing and Bleaching

APS is used in the textile industry to bleach fabrics and remove sizing agents without damaging fibers, making it suitable for cotton and synthetic blends.

4. Soil and Groundwater Remediation

In environmental engineering, ammonium persulfate is used to treat contaminated soils and groundwater through in situ chemical oxidation (ISCO).

5. Cosmetic and Personal Care

In regulated formulations, APS is used in hair bleach powders, facial treatments, and other topical oxidizing products.

6. Cleaning and Metal Surface Treatment

APS is effective in removing organic residues, scale, and oxides from stainless steel and non-ferrous metals during pre-treatment and pickling.

7. Disinfectant and Sanitizer Production

As a strong oxidizer, it serves as a key raw material in manufacturing high-performance sanitizers and disinfection systems.

 Why Choose CityChems?

At CityChems.com, we cater exclusively to industrial clients and bulk buyers, offering:

• ✔ Global shipping with proper hazmat documentation

• ✔ Custom bulk packaging – including 25kg, 50kg, and 1000kg totes

• ✔ COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet) available for every batch

• ✔ Highly competitive pricing for wholesale customers

• ✔ SDS-compliant safety labeling for international transport

• ✔ Long-term supply contracts and recurring delivery schedules

We are equipped to handle large-scale orders with flexible freight options by land, air, and sea. Our team provides technical consultation to help optimize usage, storage, and compliance in your facility.

Packaging & Shipping Details:

• Packaging Options: HDPE drums, fiber drums, IBC containers

• Labeling: UN standard labeling for hazardous oxidizers

• Handling Class: UN 1444, Class 5.1 (Oxidizer)

• Shipping: Available to North America, Europe, Asia, Africa, and Middle East

• Lead Time: 1–3 days processing + international delivery

Storage & Safety:

• Store in a cool, dry, and well-ventilated area

• Avoid contact with moisture, heat, or incompatible materials (e.g., strong acids, organic materials)

• Use PPE when handling: gloves, goggles, and respirator recommended

• Refer to MSDS before use

 Ideal Users of This Chemical:

• PCB and electronics manufacturers

• Plastic and polymer producers

• Environmental remediation contractors

• Cosmetic formulation labs

• Textile processing plants

• Industrial cleaning and surface treatment companies

• Chemical wholesalers and private-label suppliers

• R&D institutions and academic labs