Span S-60 meets environmental requirements under normal use and compliant disposal conditions. According to the clear classification in the Safety Data Sheet of Guoli Chemical, the ecotoxicity: Not classified as hazardous to the environment. This means that under the current evaluation standards of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), Span S-60 itself is not considered to cause acute or long-term harm to aquatic environments (e.g., fish, algae, daphnia).
In addition, the product has very low acute oral toxicity (rat oral LD₅₀ > 15 000 mg/kg) and is widely approved as a food additive (E491) and pharmaceutical excipient, which indirectly confirms its high biosafety. However, in the event of a large-scale spill, strict measures must still be taken to prevent its entry into drainage systems or natural water bodies, to avoid local oxygen depletion due to physical film-forming effects or impacts on water sensory properties.
During waste disposal, Span S-60 itself does not pose risks of persistent organic pollutants (POPs) or heavy metal accumulation, and can be incinerated or landfilled in accordance with local regulations. If incinerated with complete combustion, it mainly produces carbon dioxide and water; incomplete combustion may generate harmful gases such as carbon monoxide, which must be handled by qualified institutions in a standardized manner.
The current online product database does not provide pre-generated PDF or electronic test reports. The ways to obtain the factory batch test report (COA) are as follows:
| Test item | Specification standard |
|---|---|
| Appearance | White to light yellow waxy solid |
| Active content | ≥98% |
| Acid value (mg KOH/g) | ≤10 |
| Saponification value (mg KOH/g) | 145~160 |
| Hydroxyl value (mg KOH/g) | 230~270 |
| Moisture (%) | ≤1.5 |
| Iodine value (g I₂/100g) | ≤2 |
| Heavy metals (as Pb, mg/kg) | ≤10 |
| Arsenic (As, mg/kg) | ≤3 |
| Melting point (°C) | 52~57 |
| HLB value | Approx. 4.7 |
Although the product itself has low environmental risk, for occupational health, note that this product is a mildly irritating substance, may cause skin and eye irritation (H315, H319). Wear gloves and goggles during operation; if contact with eyes or skin occurs, rinse immediately with plenty of water.