How to safely store and use ammonium persulfate?

Guidelines for Safe Storage and Use of Ammonium Persulfate
1, Storage standards
Container selection
Ensure that the packaging is fully sealed to prevent moisture and leakage.
Environmental control
Store in a cool, dry, and ventilated specialized chemical warehouse, with temperature controlled between 5-30 ℃ and humidity ≤ 80%, away from direct sunlight and heat sources.
High temperature environments (such as>30 ℃) may cause spontaneous combustion or decomposition reactions, and temperature and humidity monitoring should be strengthened.
Isolation storage

Store separately from reducing agents, alkalis, organic compounds, and flammable materials, maintaining a safe distance to prevent cross reactions.
Set up prominent signs in the storage area to prohibit unrelated personnel from entering.
2, Precautions for use
Dissolving operation

The solution needs to be prepared and used immediately, as it is prone to hydrolysis at room temperature to produce ammonium bisulfate and hydrogen peroxide. Prolonged storage can lead to failure.
Protective measures

Wear chemical resistant gloves, goggles, and lab coats during operation to avoid direct skin contact or inhalation of dust.
The place of use is equipped with eye wash stations and emergency shower equipment.
Urgent handling

Skin contact: Immediately remove contaminated clothing and rinse with plenty of water for at least 15 minutes.
Inhalation/ingestion: Move to a place with fresh air, maintain unobstructed breathing, and perform artificial respiration if necessary; Drink milk or egg white to protect the mucous membrane after ingestion.
3, Transportation safety management
Transportation requirements

Special leak proof transportation vehicles must be equipped with fire arresters and firefighting equipment.
Avoid transportation during high temperature periods (it is recommended to work in the morning and evening) to prevent bumps and static electricity accumulation.
Packaging label

The outer packaging is clearly labeled with warning signs of "oxidizer" and "corrosiveness", and accompanied by a Safety Data Sheet (MSDS).
4, Emergency response to leakage
Small scale leakage: After wearing protective equipment, cover with inert adsorbent material (such as sand) and collect in a dedicated container for centralized treatment.
Large scale leakage: Immediately evacuate personnel, seal off the scene, and contact professional environmental protection agencies for handling.
Key Risk Warning
Oxidative risk: Contact with organic matter may cause combustion or explosion, avoid coexistence with sawdust, oil, etc.
Corrosive risk: Long term exposure may lead to corrosion of metal equipment. Regularly check the integrity of storage facilities.