Oleth-5 (Oleth-5) is a low-toxicity substance (oral LD50 >2000 mg\/kg) under normal use conditions, but its GHS hazard classification indicates: the product is classified as Skin Irritant Category 2 (H315), Serious Eye Irritant Category 2 (H319), and Respiratory Irritant Category 3 (H335), and it has long-term adverse effects on aquatic life (H412). This means that during use, direct skin contact, eye exposure, and inhalation of vapors or aerosols must be avoided.
The product has a flash point above 150°C (closed cup) and is not flammable at room temperature, but it can still be ignited under high temperature conditions, producing carbon monoxide, carbon dioxide, and irritating or toxic fumes when burned. Therefore, storage and handling should be away from heat sources, open flames, and other ignition sources, and contact with strong oxidizing agents (such as peroxides, permanganates, concentrated acids, etc.) should be avoided to prevent incompatible chemical reactions.
According to the product Safety Data Sheet (SDS) requirements, the following protective equipment must be worn when handling Oleth-5:
| Protected Area | Protective Equipment | Standard\/Material Requirements |
|---|---|---|
| Hand Protection | Chemically resistant protective gloves | Nitrile or neoprene rubber, compliant with EN374 standard, regularly check integrity and permeation time |
| Eye\/Face Protection | Sealed goggles or full-face shield | Compliant with EN166 standard |
| Skin and Body Protection | Chemical protective clothing | Impermeable material, avoid direct skin contact |
| Respiratory Protection | Organic vapor\/particulate combination cartridge respirator | Use in insufficient ventilation or when there is a risk of aerosol generation |
Handling Requirements: The workplace should be equipped with local exhaust ventilation or a general ventilation system to ensure that the concentration of vapors or aerosols in the air is below occupational exposure limits. Keep the container tightly closed during operation and avoid inhaling vapors or aerosols. Eating, drinking, and storing food are prohibited in the work area. After operation, thoroughly wash hands and any body parts that may have come into contact with the product.
Storage Conditions: The recommended storage temperature range is 5–35°C. Avoid high temperature exposure, direct sunlight, and freezing environments to prevent product deterioration or separation. Store in a cool, dry, well-ventilated warehouse, keep containers tightly closed, and place on corrosion-resistant trays or leak-proof containment. Keep away from heat sources, sparks, open flames, and strong oxidizing agents. Do not store in the same area as food, feed, or drinking water sources.