Question

Does Eumulgin O-8 meet environmental protection requirements? Can a test report be provided?

Answer
2026-06-06 官方文档 乳百灵/O-8

Eumulgin O-8 is a conventional industrial nonionic surfactant with GHS environmental hazard classification (Hazardous to the aquatic environment - Chronic toxicity, Category 3). It is not a "green" certified product, but it complies with conventional chemical environmental management requirements. For test reports, you can obtain the product COA (Certificate of Analysis) and SDS (Safety Data Sheet) from Guoli Chemical.

Detailed Explanation

The environmental compliance of Eumulgin O-8 (C12-14 fatty alcohol polyoxyethylene (8) ether) needs to be evaluated from multiple dimensions. According to the safety information in the Guoli Chemical product database, this product is classified as Hazardous to the aquatic environment - Chronic toxicity, Category 3, with the hazard statement H412 "Harmful to aquatic life with long lasting effects". This means that the product is not without environmental risk, and waste liquid must be properly treated before discharge. It is strictly prohibited to discharge it directly into sewers, surface water, or soil without treatment (P273).

From the perspective of raw material sources, Eumulgin O-8 is produced by ethoxylation of C12-C14 natural fatty alcohols. The raw materials themselves come from renewable resources (palm oil, coconut oil, etc.), and chemically, it belongs to linear fatty alcohol polyoxyethylene ethers (AEOn). According to general chemical knowledge, this type of linear nonionic surfactant typically has good primary and ultimate biodegradability and can be gradually decomposed by microorganisms under aerobic conditions. However, it should be noted that the database does not directly provide specific biodegradation rate data for this product (such as OECD 301B test results).

Under the current environmental regulatory framework, Eumulgin O-8 is not classified as a PBT (Persistent, Bioaccumulative, and Toxic substance) or vPvB (very Persistent and very Bioaccumulative) substance, nor is it a Substance of Very High Concern (SVHC) under the EU REACH regulation. As a conventional industrial surfactant, it can be used normally in various industrial formulations, provided that operating procedures and waste liquid treatment specifications are strictly followed.

Regarding Test Reports

According to the Guoli Chemical product database, the following quality documents are typically available upon product shipment:

  • COA (Certificate of Analysis): Contains measured data for key physicochemical indicators such as appearance, active matter content (≥99%), hydroxyl value (90~105), water content (≤1.0%), pH value (5.0~7.0), etc.
  • SDS (Safety Data Sheet/MSDS): Contains complete hazard classification, safe handling guidelines, emergency response, and transport information.

If RoHS, REACH, or specific environmental test reports (such as biodegradability test reports, VOC content tests, etc.) are required, this is a special requirement that should be communicated in advance to the sales or technical service team at Guoli Chemical. We can assist in arranging third-party testing or provide existing compliance declaration documents. The database does not contain ready-made data for such specialized environmental test reports.

Technical Parameters

Parameter ItemTypical Value/SpecificationDescription
GHS Environmental ClassificationHazardous to the aquatic environment - Chronic toxicity (Category 3)H412: Harmful to aquatic life with long lasting effects
Active Matter Content≥99%High purity, reducing by-product impact
Heavy metals (as Pb)≤20 mg/kgComplies with conventional environmental safety limits
Arsenic content≤2 mg/kgLow residual
Free alcohol content≤1.0%High conversion rate, low unreacted residue

Application Recommendations

In scenarios involving environmental compliance requirements:

  • Products exported to the EU: It is recommended to confirm with Guoli Chemical the REACH registration status and compliance for the specific use.
  • Green formulation development: If the product needs to pass green certifications such as Ecocert or EU Ecolabel, Eumulgin O-8 may not be fully applicable due to the presence of petrochemical-derived ethylene oxide segments. It is recommended to consult the certifying body for confirmation.
  • Wastewater treatment: Wastewater containing Eumulgin O-8 after use should be directed to the enterprise's wastewater treatment system, undergo biochemical treatment, and be discharged up to standard. It must not be directly discharged into natural water bodies.

Precautions

  • During operation, it is essential to prevent product leakage into the environment (P273). Spills should be absorbed with inert materials and collected in sealed containers for disposal by qualified units.
  • Although the product has biodegradation potential, this does not mean it can be directly discharged. High concentrations of surfactants still impose a shock load on aquatic ecosystems.
  • If formal environmental test reports or compliance declarations are required, please contact the Guoli Chemical sales department directly. We will provide corresponding support based on your specific needs.