According to safety data in the Guoli Chemical product database, OP-13 Octylphenol Polyoxyethylene Ether is clearly classified as Aquatic Acute Toxicity Category 2 and carries the GHS09 environmental hazard pictogram, with the hazard statement H401: Toxic to aquatic life. Its ecotoxicity data include fish LC50 (96h) 1–10 mg/L and Daphnia EC50 (48h) 1–10 mg/L, indicating that this product has clear toxic effects on aquatic ecosystems. The product safety instructions also specifically emphasize that "may cause long-term harmful effects to aquatic life and should be prevented from directly entering water bodies or the environment."
From a global regulatory compliance perspective, alkylphenol polyoxyethylene ethers (APEO), to which OP-13 belongs—including octylphenol ethoxylates (OPEO) and nonylphenol ethoxylates (NPEO)—are facing increasingly stringent regulatory restrictions. The EU REACH regulation has listed octylphenol and nonylphenol as Substances of Very High Concern (SVHC) and set strict limits on APEO residues in consumer products such as textiles. International standards such as the OEKO-TEX® Standard 100 and the ZDHC (Zero Discharge of Hazardous Chemicals) program explicitly prohibit or strictly restrict the use of APEO. For customers in textile, leather, coatings, and other industries targeting high-end markets such as the EU and North America, the environmental compliance of OP-13 poses significant risks.
| Parameter | Data | Source |
|---|---|---|
| GHS Hazard Classification | Aquatic Acute Toxicity — Category 2 | Guoli Chemical Product SDS |
| Hazard Statement | H401: Toxic to aquatic life | Guoli Chemical Product SDS |
| GHS Pictogram | GHS09 (Environmental Hazard) | Guoli Chemical Product SDS |
| Fish Acute Toxicity LC50 (96h) | 1–10 mg/L | Guoli Chemical Product SDS |
| Daphnia Acute Toxicity EC50 (48h) | 1–10 mg/L | Guoli Chemical Product SDS |
| Biodegradability | Not available | — |
Currently, the Guoli Chemical product database does not include environmental test reports for OP-13 (such as REACH compliance reports, APEO content test reports, RoHS test reports, etc.). To obtain the latest environmental compliance documents, third-party test reports, or Safety Data Sheets (SDS) for this product, it is recommended to directly contact Guoli Chemical's sales or technical support team for the most accurate and up-to-date official documents.
If your end market has explicit bans on APEO (e.g., exporting textiles, automotive interior parts, electronic products to the EU), it is recommended to evaluate the following alternatives: