From multiple dimensions, tristyrylphenol ethoxylate 600-1 demonstrates good environmental compliance. First, according to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), this product does not fall into physical hazards, health hazards, or environmental hazard categories and is non-hazardous. Second, its acute toxicity is very low, with an oral LD50 in rats greater than 5000 mg\/kg, indicating it is a low-toxicity substance that is relatively safe for operators and the environment.
In terms of ecotoxicology, the product has passed the OECD 301B standard test, with a 28-day biodegradation rate greater than 60%, classifying it as readily biodegradable. This means it can be effectively decomposed by microorganisms in the natural environment without causing long-term accumulation pollution. Its toxicity data for aquatic organisms are also favorable: the 96-hour LC50 for zebrafish is greater than 100 mg\/L, the 48-hour EC50 for Daphnia magna is greater than 100 mg\/L, and the 72-hour ErC50 for algae is greater than 100 mg\/L, all far exceeding environmental risk thresholds, indicating its potential harm to aquatic ecosystems is very low.
Additionally, the product complies with relevant national environmental regulations. For disposal, it is recommended to be handled by qualified professional waste treatment agencies to ensure compliance and avoid direct discharge into sewers, surface water, or soil, thus ensuring environmental safety throughout its life cycle.
| Environmental Indicator | Test Result | Reference Standard |
|---|---|---|
| Biodegradation Rate (28 days) | >60% | OECD 301B |
| Acute Toxicity to Zebrafish (96h LC50) | >100 mg\/L | Fish Toxicity Test |
| Acute Toxicity to Daphnia magna (48h EC50) | >100 mg\/L | Daphnia Toxicity Test |
| Algal Growth Inhibition (72h ErC50) | >100 mg\/L | Algal Toxicity Test |
| GHS Hazard Classification | No classification (non-hazardous) | GB\/T 16483 |
| Biodegradability Assessment | Readily biodegradable | OECD 301B |
Given its excellent environmental characteristics, this product is particularly suitable for use in ecologically sensitive fields, such as agricultural plant protection, textile printing and dyeing, and other industries closely related to water environments. In pesticide emulsifiable concentrate formulations, as a nonionic emulsifier monomer, it not only ensures efficacy but also reduces the ecological burden on soil and water. In industrial cleaning and coating formulations, its ready biodegradability also helps end products meet green environmental certification requirements.