Eco-friendly penetrating agent JFC (fatty alcohol polyoxyethylene ether, CAS number 68439-50-9) is a nonionic surfactant. Its "eco-friendly" characteristics mainly refer to its biodegradability being superior to traditional alkylphenol polyoxyethylene ether products, rather than being absolutely non-toxic and harmless. In terms of human health, the primary hazard of this product is local irritation from direct contact. According to the GHS classification criteria, it belongs to Skin Irritation Category 2 and Serious Eye Irritation Category 2, meaning that contact with skin may cause redness, itching, and other discomfort, while splashing into the eyes may cause significant pain and congestion.
In terms of the environment, this product is classified as "Hazardous to the Aquatic Environment – Long-term Chronic Category 3" (H412), indicating that it is toxic to aquatic organisms such as fish and algae, and does not degrade rapidly in water, potentially causing long-term negative effects. Therefore, it is strictly prohibited to discharge the undiluted agent or high-concentration waste liquid directly into sewers, rivers, or soil. Wastewater from industrial use must be treated biochemically to meet standards before discharge; it must not be dumped arbitrarily.
Overall, under normal industrial applications, as long as safety operating procedures are strictly followed (wearing gloves, goggles, and other protective equipment) and wastewater and waste liquid are properly handled, the hazards of eco-friendly penetrating agent JFC to humans and the environment are completely controllable. The greatest risk scenarios occur when operators neglect protection or companies discharge waste illegally.
| Item | Value/Category |
|---|---|
| GHS Skin Corrosion/Irritation | Category 2 (H315: Causes skin irritation) |
| GHS Serious Eye Damage/Irritation | Category 2 (H319: Causes serious eye irritation) |
| GHS Aquatic Environment Hazard | Long-term Chronic Category 3 (H412: Harmful to aquatic life with long lasting effects) |
| Flash Point (Closed Cup) | >150℃ (Non-flammable liquid) |
| Acute Toxicity (Oral/Dermal/Inhalation) | Not classified as an acute toxic substance according to current classification criteria |
Data source: Guoli Chemical Database — Eco-friendly Penetrating Agent JFC Safety Instructions
In application scenarios such as textiles, leather, and industrial cleaning, it is recommended to prepare this product as a working solution at 0.1% to 1% concentration (specific dosage depends on the process). The irritancy will be significantly reduced after dilution. Even so, operators should not let down their guard; protective measures must be implemented when batch feeding or handling the undiluted agent. Industrial wastewater should be directed to the plant's comprehensive wastewater treatment station, treated by biological methods before discharge, ensuring that surfactant residues in the discharged water meet standards.