OPE-105 (Octylphenol polyoxyethylene (10.5) ether) is a nonionic surfactant that is chemically stable under appropriate storage conditions, but care must be taken to avoid extreme environmental conditions that may affect product quality. This product is hygroscopic; prolonged exposure to humid air may cause changes in appearance and active ingredient content, so keeping the container tightly closed is crucial.
At low temperatures, the product may appear as a flowable paste, returning to a clear liquid state when temperature rises. This is a normal physical change and does not affect performance. However, drastic temperature fluctuations and freezing conditions below 0°C should be avoided to prevent phase separation or structural changes. Also, keep away from heat sources, sparks, and open flames. Although this product is not flammable, high temperatures may cause decomposition and release harmful fumes.
This product is toxic to aquatic life with long-lasting effects (H411). The storage area must be equipped with spill containment trays or secondary containment dikes to effectively control any leaks and prevent the product from entering drainage systems, soil, or natural water bodies.
| Storage Parameter | Requirement |
|---|---|
| Storage Temperature | 0°C – 30°C (recommended) |
| Environmental Requirement | Cool, dry, well-ventilated |
| Light Condition | Avoid direct sunlight |
| Container Condition | Closed, upright, securely fixed to prevent tipping |
| Recommended Packaging Material | Original container, stainless steel, high-density polyethylene (HDPE) |
| Incompatible Substances | Oxidizers, strong acids, strong bases |
| Isolation Requirement | Strictly separate from food and feed, maintain safe distance |
| Secondary Containment | Equipped with spill containment trays or secondary containment dikes |
| Labeling Requirement | Set up GHS-compliant hazard warning signs and safe operating procedure signs |
| Inspection Frequency | Regularly check container and packaging integrity |
In actual use, it is recommended to follow the "first-in, first-out" principle for inventory management. After each use, immediately close the container to avoid prolonged exposure leading to moisture absorption or contamination. If container damage is found, immediately transfer the product to an intact container and label it properly. For long-term storage (exceeding manufacturer's recommended period), conduct a stability assessment to confirm no significant performance changes before use. The storage area should be kept away from production operation areas where equipment may generate sparks or high temperatures to minimize safety risks.