OP-40 Octylphenol Polyoxyethylene Ether is a nonionic surfactant with relatively stable chemical properties, but storage conditions directly affect its quality and performance. According to the product safety data sheet provided by Guoli Chemical, this product should be stored in a dedicated warehouse that is cool, dry, and well-ventilated, away from heat sources, sparks, and open flames. The container must be kept tightly closed to avoid contact with moisture or impurities in the air.
The storage temperature is recommended to be strictly controlled between 5°C and 30°C, avoiding extreme temperature fluctuations. Temperatures that are too low may cause the product's viscosity to increase or even lead to cloudiness or solidification, while excessive temperatures may accelerate product oxidation or degradation, affecting emulsifying performance and detergency. Additionally, the product should be protected from direct sunlight and moisture, as UV exposure and water ingress can cause product deterioration.
| Storage Parameter | Specific Requirement |
|---|---|
| Storage Temperature | 5°C to 30°C (recommended range, avoid extreme temperature changes) |
| Environmental Requirement | Cool, dry, and well-ventilated |
| Container Condition | Keep tightly closed, preferably in original container |
| Keep Away From | Heat sources, sparks, open flames, direct sunlight |
| Isolated Storage | Strictly separate from oxidizing agents, strong acids, strong bases, food, and feed |
| Leak Prevention Facility | Equip with spill containment berms or trays, away from drainage systems and water bodies |
| Packaging Form | Clean, dry drums or IBC totes |
According to data from Guoli Chemical, under recommended storage conditions, unopened original packaging products can maintain stable quality within the shelf life indicated on the label. The specific shelf life shall be based on the product label. Generally, nonionic surfactant products, when stored correctly in unopened original packaging, have a typical shelf life of 1-2 years from the date of manufacture. It is recommended to follow the principle of "best used within the shelf life if the original container remains unopened." Once opened, the product should be used as soon as possible, and the container should be immediately resealed after each use to minimize exposure to air.