Emulsifier A-103 (oleic acid polyoxyethylene ester) is a nonionic surfactant. According to the GHS classification system, this product is classified as a skin irritant (Category 2) and a serious eye irritant (Category 2), and it also poses a long-term hazard to aquatic organisms (Category 3). Its hazard statements include: H315 (causes skin irritation), H319 (causes serious eye irritation), and H412 (harmful to aquatic life with long-lasting effects). The signal word is "Warning," and it uses the GHS07 pictogram.
In actual operation, the irritation risk of this product is mainly manifested during direct contact. Skin contact may cause redness, itching, or dermatitis, while eye contact may lead to severe discomfort and corneal damage. Although this product is not highly toxic or flammable, its oily liquid form is prone to splashing and spreading. Therefore, protective measures must be strictly followed during operations, and no侥幸心理 should be allowed.
In addition, emulsifier A-103 is harmful to the aquatic environment. Even a small amount of release can cause long-term adverse effects on water ecosystems. Wastewater generated after use, packaging containers, and contaminated materials must not be discharged directly into sewers, surface water, or soil. They should be collected according to hazardous waste disposal regulations and handed over to qualified institutions for treatment.
| Protection Item | Specific Requirements |
|---|---|
| Eye protection | Wear chemical safety goggles or face shield to prevent splashes from entering eyes |
| Hand protection | Use impermeable chemical protective gloves (e.g., nitrile rubber gloves) |
| Body protection | Wear appropriate protective clothing and non-slip shoes to avoid skin exposure |
| Respiratory protection | Generally not required in well-ventilated areas; if mist or aerosol is generated, wear respiratory protective equipment |
| Work environment | Maintain local exhaust or general ventilation to prevent accumulation of vapors or mists |
| Behavioral rules | Do not eat, drink, or smoke during operation; thoroughly wash hands and exposed skin areas after contact |
| Route of Exposure | Emergency Treatment Method |
|---|---|
| Skin contact | Immediately remove all contaminated clothing and rinse skin thoroughly with plenty of running water and soap for at least 15 minutes. If irritation persists, seek medical attention immediately. |
| Eye contact | Immediately open eyelids and rinse slowly with plenty of water or saline for at least 15 minutes, moving the eyes occasionally. Do not rub! Seek professional medical help immediately. |
| Inhalation | Move the person to fresh air immediately, keep the airway open, and rest in a comfortable semi-reclining position. If symptoms such as coughing or difficulty breathing occur, seek medical attention immediately. |
| Ingestion | Rinse mouth with water; do not induce vomiting to avoid aspiration into the lungs. Drink a small amount of water to dilute and seek medical attention as soon as possible, bringing the product safety data sheet or container label for reference. |
Although this product is not flammable or explosive, as an organic chemical, it may still decompose and produce harmful gases at high temperatures. Operators should receive specific training on the hazardous properties and protective measures of this substance before starting work, and strictly follow general chemical safety operation regulations. It is recommended that users read the Safety Data Sheet (SDS) carefully before use, and develop targeted risk assessments and emergency plans based on the specific application scenario.