Isooctanol penetrant OE-35 (CAS No. 68439-51-0) exhibits excellent environmental compliance. According to authoritative test data in the Guoli Chemical product database, this product has been verified by OECD (Organisation for Economic Co-operation and Development) standard test methods, and is readily biodegradable, meaning it does not accumulate persistently in the natural environment and will not cause long-term burden on the ecosystem. Meanwhile, the 96-hour acute toxicity test on fish shows an LC50 greater than 100 mg/L, indicating that the product has low toxicity to aquatic organisms and will not cause significant harm to the water environment under normal use and discharge conditions.
From a comprehensive toxicological assessment, the acute oral toxicity (rat LD50) of this product is greater than 5,000 mg/kg, classifying it as a low-toxicity substance; the primary skin irritation index is less than 0.5, indicating no skin irritation; the rabbit eye test shows only mild irritation that is fully reversible within 72 hours; and the guinea pig skin sensitization test is negative, with no sensitization reaction. According to the GHS classification criteria (7th edition), this product is not classified as a hazardous substance and is safe for human health and the environment under standardized use conditions.
In addition, the product itself does not contain heavy metals (heavy metal content ≤ 10 ppm, arsenic content ≤ 2 ppm), nor does it contain free phosphoric acid or phosphorus compounds, so it will not cause eutrophication problems in water bodies. Its low-foaming characteristics also effectively reduce the amount of rinse water used, further lowering water resource consumption and wastewater discharge load from a process perspective, in line with the current concepts of green chemistry and cleaner production.
| Test Item | Test Indicator | Data Source |
|---|---|---|
| Biodegradability | Readily biodegradable (OECD standard) | Guoli Chemical Product Database |
| Acute toxicity to fish (96h LC50) | >100 mg/L (low toxicity) | Guoli Chemical Product Database |
| Acute oral toxicity (rat LD50) | >5,000 mg/kg (low toxicity) | Guoli Chemical Product Database |
| Skin irritation (primary irritation index) | <0.5 (non-irritating) | Guoli Chemical Product Database |
| Eye irritation | Mild irritation, reversible within 72h | Guoli Chemical Product Database |
| Skin sensitization (guinea pig test) | No sensitization reaction | Guoli Chemical Product Database |
| GHS hazard classification (7th edition) | Not classified as a hazardous substance | Guoli Chemical Product Database |
| Heavy metal content | ≤10 ppm | Guoli Chemical Product Database |
| Arsenic content | ≤2 ppm | Guoli Chemical Product Database |
| Free phosphoric acid | None | Guoli Chemical Product Database |
| Phosphorus compounds | None | Guoli Chemical Product Database |
The Safety Data Sheet (SDS/MSDS) provided by Guoli Chemical contains the above toxicological and ecological data in detail. This SDS is compiled in accordance with international GHS standards and includes complete information such as physical and chemical properties, toxicological information, ecological information, and safe handling guidelines. If you need an official test report with a company seal or a third-party testing certification document, we recommend you directly contact Guoli Chemical's sales or technical support department. After providing the product batch number, you can obtain the corresponding COA (Certificate of Analysis) and related environmental compliance test reports such as RoHS and REACH. Each batch of products is accompanied by a quality inspection certificate upon shipment, which is traceable and verifiable.