Is the detergent AR-815 harmful to the human body? Does it have an impact on the environment?

Detergent AR-815 is irritating to the human body and poses long-term hazards to the aquatic environment. It is classified as a warning chemical.

Detailed Description

According to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), detergent AR-815 is classified as Skin Irritation Category 2 and Serious Eye Irritation Category 2A. This means direct contact can cause noticeable discomfort to the skin and eyes. The signal word is "Warning", with main hazard statements H315 (Causes skin irritation) and H319 (Causes serious eye irritation). Therefore, although it is not a highly toxic or severely corrosive substance, it must be treated as an irritant chemical in open operating environments, and appropriate protective measures should be taken.

In terms of the environment, detergent AR-815 is classified as Hazardous to the Aquatic Environment - Long-term Hazard Category 3 (H412), indicating it is harmful to aquatic life with long-lasting effects. This is mainly due to its surfactant components, which can disrupt the surface tension of water bodies, affecting the respiration and living environment of aquatic organisms, and its natural degradation takes a certain amount of time. Therefore, it is strictly forbidden to discharge this product or its wastewater directly into sewers, surface water, or soil. Waste liquid after use must be collected and treated in accordance with local environmental regulations.

Overall, detergent AR-815 is an efficient industrial cleaning aid that can be used safely provided strict adherence to safety operating procedures and the use of personal protective equipment. Its core risks lie in local irritation and potential threats to the aquatic ecological environment. As long as contact protection and waste liquid management are properly implemented, risks can be effectively controlled. The product itself is not flammable and poses no explosion risk.

Summary of Human Health and Ecotoxicity Data

Application Recommendations

As a high-efficiency surfactant compounded from sodium alkylbenzenesulfonate and fatty alcohol polyoxyethylene ether, detergent AR-815 is widely used in textile pretreatment scouring, metal degreasing, and leather processing. To ensure the health of operators and the safety of the water environment, it is recommended that users:

• Engineering Controls: Ensure good general ventilation or local exhaust in the workplace to prevent accumulation of vapors or mist.
• Waste Liquid Management: Establish a closed-loop waste liquid collection system, channel cleaning wastewater containing AR-815 to the wastewater treatment plant, and discharge only after biochemical or physicochemical treatment meets standards. Avoid direct discharge into the environment.
• Operating Procedures: Develop and implement standard operating procedures (SOPs), and provide pre-job and regular safety training to employees.

Precautions

• Personal Protective Equipment (PPE): Must wear chemical safety goggles, chemical-resistant gloves (e.g., nitrile rubber), and protective work clothing during operation. If there is a risk of splashing, a face shield should be worn in addition.
• Emergency Decontamination: Eyewash stations and emergency shower equipment must be available within walking distance of the work area.
• First Aid Key Points: In case of skin contact, immediately wash with plenty of soap and water for at least 15 minutes; in case of eye contact, rinse gently with water for at least 15 minutes and remove contact lenses; if irritation persists, seek medical attention. If ingested, do not induce vomiting; slowly drink water to dilute and seek immediate medical attention.
• Storage Requirements: Store in a cool, well-ventilated warehouse at 5°C to 30°C, tightly sealed, away from strong acids, strong oxidizers, and food.