Tween T-81 (Polyoxyethylene (5) sorbitan monooleate), as a nonionic surfactant, has ester and ether bonds in its molecular structure that possess a certain degree of degradability in the natural environment. According to Guoli Chemical's product database, the heavy metal content of this product is controlled at ≤10 mg/kg, and the arsenic content is ≤2 mg/kg, both at low levels, meeting conventional environmental control requirements. In the GHS hazard classification, Tween T-81 is only classified as eye irritation (Category 2, H319) and is not listed in hazard categories such as acute aquatic toxicity, chronic aquatic toxicity, or persistent organic pollutants, indicating its potential impact on aquatic ecosystems is relatively small.
In various industrial applications, Tween T-81 has been widely used in strictly regulated fields such as food, pharmaceuticals, and cosmetics. These industries have high thresholds for toxicological safety and environmental compatibility of raw materials, indirectly confirming that this product has good environmental adaptability. However, it is important to note that in the event of a spill, direct discharge into sewers or water bodies should be avoided. The product should be collected with inert absorbent materials and disposed of according to regulations, which is standard practice for responsible use.
| Parameter | Value/Description |
|---|---|
| Heavy Metal Content | ≤10 mg/kg |
| Arsenic (As) Content | ≤2 mg/kg |
| GHS Aquatic Toxicity Classification | Not listed (no acute/chronic aquatic toxicity hazards) |
| Biodegradability | No specific biodegradation rate data available for reference |
| Environmental Certifications (REACH/RoHS, etc.) | No relevant certification records in the database |
If you need to use Tween T-81 in exported products or end applications with clear environmental compliance requirements (such as EU REACH regulations, China's "Measures for the Environmental Management of New Chemical Substances", etc.), it is recommended to directly contact the sales or technical team of Guoli Chemical to obtain the latest product compliance statements and test reports (such as biodegradability test reports, RoHS test reports, updated MSDS/SDS, etc.). Test data for different batches may vary slightly, and the official documents issued by the manufacturer shall prevail.