Cocamide DEA (Ninol) is a nonionic surfactant with moderate viscosity and certain hygroscopicity. Storage conditions directly affect the stability of its appearance, viscosity, and active content. According to the Guoli Chemical product database, the freezing point of this product is below -5°C. It is a viscous liquid at room temperature, but crystallization or stratification may occur at low temperatures, so temperature control during storage is crucial.
Regarding shelf life, the Guoli Chemical database does not directly list the specific shelf life of this product. According to general industry standards and the chemical stability of nonionic surfactants, under sealed original packaging and storage at 10~40°C, the shelf life is typically 12 months from the date of manufacture. It is recommended to refer to the shelf life indicated on the product packaging label or Certificate of Analysis (COA). After the shelf life expires, key indicators (such as pH, active content, amine value, appearance, etc.) should be retested, and the product can only be used if it meets the specifications.
| Storage Element | Specific Requirements |
|---|---|
| Temperature Range | 10~40°C, avoid high temperature (>40°C) and freezing (<-5°C) to prevent product deterioration or stratification |
| Environmental Conditions | Cool, dry, well-ventilated warehouse, away from direct sunlight |
| Container Status | Keep sealed to prevent moisture absorption and contamination by impurities (this product is hygroscopic, density approx. 1.01-1.05 g/cm³) |
| Keep Away From | Heat sources, ignition sources, strong acids, strong oxidizers, and nitrites (avoid formation of nitrosamine substances) |
| Storage Segregation | Manage according to general chemical storage regulations; do not store with food or feed |
| Safety Facilities | Storage areas should be equipped with spill emergency response equipment (absorbent materials, containment) and appropriate fire extinguishing agents |
To ensure optimal product performance, use the product as soon as possible after opening the container. If repackaging, ensure the container is clean, dry, and well-sealed. If the product becomes cloudy or layered after low-temperature storage, it can be brought to room temperature (25~35°C) and stirred slowly until homogeneous; generally, this does not affect performance. When formulating, this product is compatible with anionic, cationic, and amphoteric surfactants, making it particularly suitable for liquid detergent systems requiring thickening and foam stabilization, such as shampoos, body washes, and dishwashing liquids.