PEG600DO is a chemically stable nonionic surfactant. Although it is not classified as a hazardous chemical, proper storage conditions are essential to maintain product quality and extend its service life. The ester bonds in its molecular structure may undergo slow hydrolysis under extreme conditions (such as high temperature, high humidity, or strong acid/alkaline environments). Therefore, the storage environment must be controlled to ensure the product's emulsifying and dispersing performance is not affected.
The flash point of this product is greater than 150°C (closed cup), and it is not classified as a flammable liquid. However, it should still follow standard fire safety regulations and be kept away from open flames and high-temperature heat sources. Under recommended storage conditions, unopened original packaging products typically have a shelf life of more than 12 months.
| Storage Parameter | Specific Requirement |
|---|---|
| Recommended Temperature Range | 5°C — 40°C |
| Environmental Requirement | Cool, dry, well-ventilated warehouse |
| Light Requirement | Avoid direct sunlight |
| Packaging Seal | Keep container tightly closed; reseal immediately after opening and taking material |
| Placement Method | Place upright with lid facing upward to prevent leakage |
| Incompatible Materials | Store away from strong oxidizers |
| Fire Prevention Requirement | Keep away from high temperature and open flame sources |
| Moisture Protection | Keep away from water vapor and humid environments |
During industrial production use, it is recommended to follow the "first in, first out" principle. After each material withdrawal, seal the container promptly to avoid prolonged exposure to air. If the product becomes turbid or increases in viscosity under low-temperature conditions, this is a normal physical change. Allow the product to return to room temperature (approximately 20-30°C) and gently stir evenly before use; the product performance will not be affected.