OPP-10 Octylphenol Polyoxyethylene Ether Phosphate is an anionic phosphate ester surfactant, appearing as a light yellow to yellow viscous liquid. Although this product is of low toxicity, it is clearly irritating to the skin and eyes, and it is extremely toxic to aquatic organisms with long-lasting effects. Therefore, during use, personal protection and environmental protection are two core aspects that cannot be ignored.
In terms of operation, this product is combustible in the presence of open flames and high heat. Upon thermal decomposition, it may release toxic phosphorus oxide and carbon oxide fumes. This means that the work area must be strictly free of fire sources, and the operating temperature must be carefully controlled. In addition, this product should be kept away from oxidizers and strong alkalis to prevent dangerous reactions. During handling, it should be loaded and unloaded gently to avoid damaging the packaging or container, which could cause leakage.
Regarding storage, it should be kept in a cool, well-ventilated dedicated warehouse, with a storage temperature not exceeding 30°C. The container must be kept sealed and stored separately from oxidizers, strong alkalis, and edible chemicals. Do not store together. The storage area should be equipped with explosion-proof lighting and ventilation facilities, as well as leakage emergency treatment equipment and suitable containment materials.
| Protection Area | Protection Requirement | Description |
|---|---|---|
| Respiratory System | Filter-type gas mask (half mask) | Wear when possible exposure to vapor or fumes; recommend self-contained breathing apparatus for emergency rescue |
| Eyes | Chemical safety goggles | Prevent liquid splashes into eyes |
| Body | Permeation-resistant work clothing | Avoid direct skin contact |
| Hands | Chemical-resistant gloves (e.g., nitrile rubber) | Prevent permeation and irritation |
Immediately remove contaminated clothing and rinse skin thoroughly with plenty of running water and soap. If irritation persists or worsens, seek medical attention immediately.
Immediately lift eyelids and rinse continuously with plenty of running water or saline for at least 15 minutes. Do not delay; seek medical attention immediately.
Quickly move the person to fresh air and maintain an open airway. If breathing is difficult, give oxygen; if breathing or heartbeat stops, immediately perform CPR and seek medical attention.
Rinse mouth with water, do not induce vomiting. Never give anything by mouth to an unconscious person. Seek medical attention immediately.
Evacuate personnel from the leakage area immediately, restrict access, and cut off ignition sources. Emergency responders must wear self-contained positive-pressure breathing apparatus and acid-alkali resistant work clothing. For small spills, cover with inert materials such as sand, vermiculite, etc., and collect. For large spills, construct dikes and use explosion-proof pumps to transfer. Special attention: Strictly prevent leakage from entering sewers, surface water, and groundwater, as this product is extremely toxic to aquatic organisms.
Firefighters must wear full-body fire and chemical protective clothing and extinguish from a safe distance upwind. Suitable extinguishing media: alcohol-resistant foam, dry powder, carbon dioxide, sand.
In practical formulation applications (textile scouring agents, metalworking fluids, pesticide emulsifiers, industrial cleaners, etc.), it is recommended that operators undergo special training in advance and strictly follow operating procedures. The workshop should be equipped with safety showers and eyewash stations. Use local exhaust ventilation or operate in a fume hood. When formulating, avoid direct mixing with strong oxidizers and strong alkalis to prevent side reactions that may affect product performance or create safety hazards. For detailed safety data, please refer to the product's Safety Data Sheet (SDS).