Emulsifier MOA-3B (fatty alcohol polyoxyethylene (3) ether) is a nonionic surfactant produced by Guoli Chemical, with stable chemical properties, active content ≥ 99%, and water content ≤ 1.0%, belonging to a high-purity product. Due to its nonionic nature, it has good tolerance to acids, alkalis, and hard water. Under proper storage conditions, it is not prone to chemical degradation or stratification, and can maintain its core properties such as emulsification, wetting, and dispersion for a long time.
Regarding shelf life, there is no specific shelf life marked data in the product database. According to industry practices for nonionic surfactants and the chemical stability characteristics of this product, under the premise of strictly following the recommended storage conditions, it is suggested to use within 12 months from the date of manufacture to ensure optimal application effects. For products exceeding the recommended usage period, key indicators such as appearance, pH value (1% aqueous solution should be 5.0~7.0), and moisture content (should be ≤ 1.0%) should be re-tested before use, and the product can only be used after confirming compliance.
| Storage Parameter | Specific Requirements |
|---|---|
| Storage Environment | Cool, dry, well-ventilated dedicated warehouse, away from heat sources, sparks, and open flames |
| Temperature Range | 5°C ~ 40°C, avoid freezing (pour point approx. -5°C) or overheating |
| Container Requirements | Keep sealed, prevent moisture and foreign matter from entering |
| Incompatible Substances | Store separately from strong oxidizers, strong acids, and strong alkalis |
| Floor and Facilities | Equipping storage area with spill containment facilities, and floor with anti-seepage treatment |
| Packaging Inspection | Regularly check the integrity of packaging containers, replace or handle immediately if damage is found |
| Standard Packaging | 50kg plastic drum, 200kg plastic drum, or IBC tote |
Before use, it is recommended to check the product appearance; the normal product should be a colorless to light yellow transparent liquid. If abnormalities such as turbidity, stratification, precipitation, or significant darkening of color occur, it may indicate that the product has been dampened or deteriorated, and it is not recommended to continue use. Unused product after opening the drum should be resealed as soon as possible to avoid prolonged exposure to air and moisture absorption. In low-temperature winter environments, the product viscosity may increase; if slight turbidity occurs, it can be naturally restored at room temperature without special heating treatment.