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7727-54-0
Ammonium Persulphate; Ammonium Peroxodisulfate; Ammonium Peroxodisulphate; Ammonium Peroxydisulfate; Ammonium Peroxydisulphate
25kg, plastic woven bag lined with PE bag
2833.4000.00
Specification
Ammonium Persulfate, also known as APS or Ammonium Peroxydisulfate, is a high-performance oxidizing agent widely used in industrial, laboratory, and chemical applications. With the chemical formula (NH₄)₂S₂O₈ and CAS Number 7727-54-0, this white crystalline powder serves as an efficient initiator for polymerization reactions and a bleaching agent across various sectors.
Item | Index |
Appearance | White Crystalline Powder |
Content | ≥98.5% |
pH Value | 3.5-5.0 |
Fe | ≤0.0005% |
Chloride (as Cl) | ≤0.001% |
Moisture | ≤0.15% |
Mn | ≤0.0001% |
Heavy Metal (as Pb) | ≤ 0.001% |
Large particle Ammonium Persulfate can be customized according to customer requirements,mainly used in the petroleum industry (sustained-release).
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Ammonium Persulfate is a versatile compound with applications across multiple industries due to its strong oxidizing properties.
Polymerization Initiator: Serves as a free radical initiator in the production of polymers, such as acrylonitrile and itaconic acid copolymerization, or for acrylamide gel polymerization in biochemistry labs.
Oxidizing Agent: Used for solvent-free oxidation of primary and secondary alcohols to carbonyl compounds in aqueous media, and for converting thiols to disulfides.
Bleaching and Etching: Applied in the chemical industry as a bleaching agent and in electronics for etching printed circuit boards (PCBs).
Water Treatment: Acts as an oxidant in wastewater treatment to degrade organic pollutants.
Other Uses: Utilized in cosmetics for hair bleaching, in mining for ore processing, and in analytical chemistry as a reagent.
Its efficiency and controlled reactivity make it a preferred choice for processes requiring precise oxidation.
Ammonium Persulfate is classified as an oxidizing solid and requires careful handling to ensure safety.
Hazard Classifications:
Acute Toxicity Category 4 (Oral); Eye Irritation Category 2; Oxidizing Solid Category 3; Respiratory Sensitization Category 1; Skin Irritation Category 2; Skin Sensitization Category 1; Specific Target Organ Toxicity - Single Exposure Category 3 (Respiratory system).
Signal Word: Danger.
Precautionary Measures:
Wear protective gloves, eye protection, and respiratory equipment. Avoid inhaling dust and ensure proper ventilation during use. Store in a cool, dry place away from combustible materials. In case of contact, rinse with water and seek medical attention if irritation persists.
Environmental Impact:
WGK 1 (slightly hazardous to water in Germany). Dispose of in accordance with local environmental regulations.
First Aid:
For ingestion, do not induce vomiting; seek immediate medical help. For skin or eye contact, flush with water for at least 15 minutes.
What is Ammonium Persulfate used for?
Ammonium Persulfate is primarily used as a polymerization initiator in polymer production, an oxidizing agent in chemical synthesis, a bleaching agent in cosmetics and textiles, and an etchant in electronics. It is also employed in water treatment and analytical chemistry.
Is Ammonium Persulfate safe to handle?
Ammonium Persulfate is a strong oxidizer and can cause skin, eye, and respiratory irritation. Proper protective equipment, including gloves, goggles, and respiratory protection, should be used. Always store it away from combustible materials and follow the Safety Data Sheet (SDS) guidelines.
Can Ammonium Persulfate be used in water treatment?
Yes, Ammonium Persulfate is an effective oxidant for breaking down organic pollutants in wastewater treatment, offering a sustainable solution for water purification processes.
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