According to the ecotoxicological information in the Guoli Chemical product database, Peregal O-20 (C16-18 fatty alcohol polyoxyethylene (20) ether, CAS number: 68439-49-6) performs well in environmental protection. This product is readily biodegradable, meaning it can be decomposed by microorganisms in the natural environment without long-term accumulation. At the same time, it has been assessed as not possessing persistent, bioaccumulative, or toxic (PBT) properties, and does not qualify as a very persistent, very bioaccumulative (vPvB) substance, indicating low environmental residue risk and no enrichment through the food chain.
Ecotoxicological data show that Peregal O-20 has low toxicity to aquatic organisms, with an acute oral toxicity LD50 (rat) greater than 2000 mg/kg, placing it in the low-toxicity category. The product itself is non-flammable and non-explosive, and under normal storage and use conditions, thermal decomposition does not produce harmful gases. In wastewater treatment systems, due to its good biodegradability, conventional biochemical treatment processes can effectively remove it. Based on the above data, under compliant use and standard discharge conditions, Peregal O-20 meets the basic requirements of current chemical environmental management.
Regarding test reports, we apologize — the current product database does not provide downloadable test report files online (such as SGS reports, MSDS certifications, RoHS test reports, etc.). If you require formal product test reports, batch quality inspection reports (COA), or specific environmental certification documents (such as REACH compliance declarations, ZDHC certifications, etc.), it is recommended that you submit a request through Guoli Chemical's official channels (official website customer service or sales manager). We will provide the latest batch test reports with an official seal and relevant compliance documents.
| Parameter | Data | Environmental Significance |
|---|---|---|
| Biodegradability | Readily biodegradable | Can be rapidly decomposed by microorganisms in the natural environment without persistent residues |
| PBT / vPvB Assessment | Does not possess PBT or vPvB properties | No persistence, no bioaccumulation, no high toxicity risk |
| Aquatic Toxicity | Low toxicity | Minimal impact on aquatic organisms |
| Acute Oral Toxicity (Rat) | LD50 > 2000 mg/kg | Classified as low toxicity |
| Heavy Metals (as Pb) | ≤10 mg/kg | Complies with conventional chemical heavy metal limits |
| Arsenic Content | ≤2 mg/kg | Complies with conventional chemical arsenic limits |
| Nonionic Active Content | ≥99% | High effective component, low by-products, high use efficiency |
| Dangerous Goods Classification | Not classified as dangerous goods | No special environmental risks in transport per ADR/RID, IMDG, IATA regulations |
With its excellent environmental characteristics, Peregal O-20 is particularly suitable for application fields requiring high ecological safety: