Dodecyl Amine Polyoxyethylene Ether AC-1205 (CAS No.: 26635-75-6) is a non-ionic surfactant prepared by ethoxylation using dodecylamine as the initiator, exhibiting cationic characteristics in acidic media. If problems are encountered during use, first determine the nature of the problem—whether it is an operational safety issue (e.g., skin contact, eye splash, leakage), a product performance issue (e.g., poor emulsification, decreased dispersion stability), or a storage abnormality (e.g., product stratification, color change).
For safety emergency issues, strictly follow the emergency procedures in the product Safety Data Sheet (SDS): In case of skin contact, immediately flush with plenty of running water and soap for at least 15 minutes; in case of eye contact, hold eyelids open and rinse continuously with plenty of water or saline for at least 15 minutes and seek medical attention promptly; in case of leakage, cover with inert absorbent material (e.g., diatomaceous earth) for collection, preventing entry into drains and surface water. In case of fire, use dry powder, carbon dioxide, or alcohol-resistant foam; avoid using direct water jets.
For product performance or application process issues, it is recommended to first check the pH environment, electrolyte content, temperature conditions, and compatibility of raw materials in the formulation system. AC-1205 is non-ionic under normal conditions and exhibits cationic characteristics in acidic environments. If the actual working conditions do not match the product's characteristics (e.g., strong alkaline system failing to utilize its cationic adsorption advantage), suboptimal performance may occur. Additionally, verify that the product has been stored under recommended conditions (+5°C to +35°C, cool, dry, well-ventilated, protected from light, and sealed). Moisture or prolonged high temperatures may affect product quality.
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| Item | Parameter |
|---|---|
| Product Name | Dodecyl Amine Polyoxyethylene Ether AC-1205 |
| CAS No. | 26635-75-6 |
| Alias | Dodecyl Amine Polyoxyethylene Ether-5 / Lauryl Amine Polyoxyethylene Ether (5EO) / PEG-5 Dodecylamine |
| Ion Type | Non-ionic (exhibits cationic characteristics in acidic media) |
| Skin Irritation | Category 2 (H315: Causes skin irritation) |
| Eye Damage/Irritation | Category 2 (H319: Causes serious eye irritation) |
| Aquatic Hazard | Category 3 (H412: Harmful to aquatic life with long lasting effects) |
| Acute Oral Toxicity (Rat LD50) | >2000 mg/kg |
| Fish Toxicity (96h LC50) | Typical range 1～10 mg/L |
| Daphnia Toxicity (EC50) | Typical range 1～10 mg/L |
| Recommended Storage Temperature | +5°C to +35°C |