C13 alcohol ethoxylate E-1340 (isotridecanol polyoxyethylene (13) ether) is a high-performance nonionic surfactant. Although its flash point is greater than 150°C and it is not classified as a flammable or explosive hazardous substance, its GHS hazard classification indicates: harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and harmful to aquatic life with long-lasting effects (H412). Therefore, personal protection and standardized operation are particularly important during use, and eye protection must not be neglected.
This product is chemically stable and maintains good performance in acidic, alkaline, and hard water conditions. However, it may produce irritating or toxic fumes (carbon monoxide, carbon dioxide) at high temperatures, so it should be kept away from heat sources. Use non-sparking tools and equipment to prevent the formation of aerosols or mists. Empty containers may retain product vapors or liquids; welding, cutting, and other hot work operations are strictly prohibited until the container is thoroughly cleaned.
From an ecological perspective, the acute toxicity of this product to fish, daphnia, and algae is in the range of 1 to 10 mg/L. Although it is readily biodegradable (28-day biodegradation rate greater than 60%), it must be strictly prevented from entering drainage systems, surface water, and groundwater. Waste liquids and contaminated containers should be disposed of by qualified waste treatment agencies in accordance with local, national, and international regulations.
| Body Part | Protective Equipment Requirements | Notes |
|---|---|---|
| Eyes | Certified chemical safety goggles | Risk of serious eye damage (H318); mandatory wearing |
| Hands | Chemical-resistant gloves (e.g., nitrile rubber gloves) | Risk of skin irritation (H315); avoid direct contact |
| Body | Appropriate protective clothing | Avoid skin and clothing contact |
| Respiratory | Operate in a well-ventilated area; use local exhaust ventilation if necessary | Avoid inhaling vapors or mists |
| Route of Exposure | Emergency Response |
|---|---|
| Inhalation | Move the patient to fresh air, keep them at rest and warm. If breathing is difficult, administer oxygen; if breathing stops, perform artificial respiration immediately and seek medical attention. |
| Skin Contact | Immediately remove contaminated clothing and rinse skin with plenty of water and soap for at least 15 minutes. If irritation persists, seek medical attention. |
| Eye Contact | Immediately rinse with plenty of water or saline solution, holding eyelids open, for at least 15 minutes. Immediately call a poison control center or seek medical attention. |
| Ingestion | Rinse mouth; do NOT induce vomiting. Immediately drink 1-2 glasses of water to dilute, and seek medical attention immediately. |
This product is harmful to aquatic life with long-lasting effects. Do not discharge the product or product-containing waste liquids into sewers, surface water, or groundwater. Waste disposal must be carried out by qualified agencies. Contaminated packaging containers should be emptied of residues and thoroughly cleaned before recycling or disposal in accordance with regulations. According to the UN Model Regulations for the Transport of Dangerous Goods, this product is not classified as dangerous goods. During transport, ensure containers are not damaged and protect from sunlight and rain; maintain ventilation and dryness.