Isomeric Alcohol Polyether E-1303 (CAS: 9043-30-5), as a non-ionic surfactant, possesses excellent chemical stability and is relatively safe for daily storage. However, to ensure product quality is not compromised, standard storage requirements must still be followed. This product is non-flammable and classified as non-dangerous goods, presenting relatively low storage risks.
The storage environment must be strictly away from fire and heat sources, and avoid high-temperature exposure or freezing, as extreme temperatures may damage the emulsifying properties and interfacial activity of the product. At the same time, moisture absorption should be prevented. Alcohol ether surfactants have a certain degree of hygroscopicity. If the container is not promptly sealed after opening, the product may absorb moisture and deteriorate, affecting subsequent use.
Additionally, the product should be stored separately from strong oxidizers, strong acids, strong bases, and edible chemicals. Mixing storage is prohibited. The storage area should be equipped with emergency spill response equipment and suitable containment materials. Regular inspections of packaging integrity are necessary; damaged packaging should be promptly replaced or transferred to intact containers.
| Storage Parameter | Specific Requirement |
|---|---|
| Storage Temperature | Recommended 5°C to 40°C |
| Environmental Requirement | Cool, dry, and well-ventilated |
| Container Condition | Keep sealed; reseal immediately after opening |
| Substances to Avoid | Fire sources, heat sources, strong oxidizers, strong acids, strong bases |
| Storage Location | Dedicated warehouse, stored separately from edible chemicals |
| Hazard Classification | Non-dangerous goods |
| Packaging Inspection | Regularly check integrity; replace promptly if damaged |
In practical use, it is recommended to follow the "first in, first out" principle, prioritizing the use of earlier batch inventories. After each use, immediately seal the container tightly to minimize the product's exposure to air. If the product becomes cloudy or separates under low-temperature conditions, it can be slowly warmed to room temperature and stirred evenly before use, which usually does not affect performance. If the product has frozen, after thawing, fully test its emulsifying ability and wetting performance. Only use if it passes the test.