Precautions for using Emulsifier A-110, Polyoxyethylene Oleate, OEO-110?

Emulsifier A-110 is a low-toxicity nonionic surfactant with a large margin of operational safety, but routine chemical handling procedures must still be followed, with emphasis on eye and skin protection to avoid direct contact.

Detailed Description

Emulsifier A-110 (Polyoxyethylene Oleate·OEO-110) is a light yellow to yellow transparent oily liquid at room temperature. Its acute oral toxicity LD50 (rat) > 2000 mg/kg, indicating a practically non-toxic level, and it is classified as a non-hazardous substance under GHS. Although relatively safe, it is still slightly irritating to the skin and eyes. Prolonged or repeated contact may cause discomfort, so standardized protective procedures must be established for industrial use.

This product is chemically stable, maintaining functional activity in acidic, alkaline, and high-hardness water conditions without easy decomposition. However, under high temperature or open flame conditions, combustion may release carbon monoxide, carbon dioxide, and other irritating vapors, so it should be stored away from fire and heat sources. Contact with strong oxidizers may cause adverse reactions and must be strictly avoided during storage and transportation.

Operation and Protection Requirements

Storage and Transportation Precautions

• Storage Temperature: Recommended 5°C to 35°C, avoid freezing or excessive temperature that may cause product deterioration.
• Storage Environment: Store in a cool, dry, well-ventilated warehouse; keep containers tightly closed and away from fire and heat sources.
• Segregation Requirements: Avoid contact with strong oxidizers; do not store together with food or feed. Set up drip trays or containment dikes in the storage area to prevent leakage spread.
• Transportation Requirements: This product is not classified as dangerous goods (UN, IMDG, IATA). During transportation, keep containers tightly closed to prevent leakage and avoid transporting together with strong oxidizers.

Emergency Treatment Measures

Skin Contact: Remove contaminated clothing and rinse skin with plenty of soap and water. If irritation persists, seek medical advice.

Eye Contact: Immediately flush with plenty of water for at least 15 minutes, lifting eyelids to ensure thorough rinsing. If stinging or redness persists, seek medical attention immediately.

Inhalation Discomfort: Move the person to fresh air and keep the airway open. If discomfort persists, seek medical attention.

Accidental Ingestion: Do not induce vomiting. Rinse mouth with water and drink 1-2 glasses of water. If symptoms occur, seek medical attention.

Spill Handling: For small spills, absorb with inert absorbent material (sand, vermiculite) and collect in a closed container. For large spills, contain to prevent entry into drains or waterways, transfer using a pump to an emergency container, and treat residues with absorbent material. Ensure good ventilation and wear full personal protective equipment during handling.

Firefighting: Use water spray, alcohol-resistant foam, dry powder, carbon dioxide, etc. Firefighters must wear self-contained positive pressure breathing apparatus and full protective equipment.

Core Prohibitions and Special Notes

• Do not eat, drink, or smoke in the work area. Wash hands and other exposed areas thoroughly after handling.
• Do not pour the product directly into drains or the environment. After use, dispose of it in accordance with local and national regulations through qualified agencies.
• This product has good biodegradability, but it must not be discharged directly into water bodies or soil without treatment.
• This product is not skin sensitizing and not mutagenic. Under normal use conditions, it poses no significant acute health hazard, but establishment of standard chemical management records is still recommended.