MOA-4 (AEO-4) is a C12-14 fatty alcohol polyoxyethylene ether nonionic surfactant with stable chemical properties and is not flammable, but proper storage conditions are crucial to ensure product quality and safe use. The storage environment should comply with general chemical warehousing regulations and fully consider the product's potential hazards to aquatic ecosystems, taking leakage prevention measures.
The product should be protected from high temperatures and direct sunlight; prolonged exposure to high or extreme low temperatures may affect its transparency and flow properties. Although the product itself is not flammable, under high temperatures or fire conditions, it may decompose and release irritating or toxic gases, so it must be kept away from heat sources, sparks, and open flames.
Container seal integrity is key to storage management; improper sealing may cause product to absorb moisture or become contaminated with impurities, thereby affecting active ingredient content and performance. After opening, the product should be used as soon as possible; any unused portion must be resealed and stored. Empty containers may contain residual product; they should be kept sealed until handed over to a professional disposal agency, and must not be discarded or used for other purposes.
| Storage Element | Specific Requirement |
|---|---|
| Temperature Condition | Cool environment, avoid high temperatures and extreme low temperatures |
| Humidity & Ventilation | Dry, well-ventilated |
| Container Status | Keep sealed to prevent moisture and impurities from entering |
| Ignition Source Management | Away from heat sources, sparks, and open flames |
| Segregation Storage | Store separately from strong oxidizers, strong acids, strong alkalis, food, feed, etc. |
| Floor Protection | Corrosion-resistant, leak-proof flooring, equipped with spill emergency collection devices (such as trays or dikes) |
| Environmental Isolation | Away from drainage systems, surface water, and soil to prevent long-term environmental harm from leakage |
| Labeling & Inspection | Regularly check the integrity of packaging and labels |
In industrial applications, it is recommended to set up clear identification signs in the storage area for MOA-4 (AEO-4), indicating the product name, hazard classification (GHS07), and emergency contact information. For users with large-volume storage, it is recommended to use tank systems with dikes or spill containment pallets, and establish regular inspection routines to promptly detect and address potential leakage hazards. During winter storage, if low ambient temperature causes the product to become cloudy or solidify, it can be allowed to naturally return to ambient temperature before use, or use indirect heating methods (such as a warm water bath) to restore its transparent flow state. Direct open flame heating is strictly prohibited.