Emulsifier OS has clear irritant hazards to the human body . According to the GHS classification criteria for chemicals, its hazard categories are Skin corrosion/irritation Category 2 and Serious eye damage/eye irritation Category 2 . Specific manifestations include: H315 Causes skin irritation, H319 Causes serious eye irritation. If accidentally contacted with the skin during operation, it may cause irritation reactions such as redness and itching; if splashed into the eyes, it may lead to severe discomfort and injury. In addition, inhalation of its vapor or mist may also cause respiratory irritation. Therefore, operators must wear chemical safety goggles and protective gloves to avoid direct contact with skin and eyes, and the workplace should maintain good ventilation.
According to current chemical classification standards, emulsifier MS-1 is not classified as hazardous and is a low-risk chemical . Under normal conditions, it has no significant acute toxicity or irritation to the human body. Small amounts ingested are usually harmless, and skin contact generally does not cause severe reactions. Even so, it is still recommended to follow basic chemical hygiene practices during operation, avoid prolonged skin contact, wash hands after operation, and prevent the formation and inhalation of product dust or mist. If discomfort occurs due to high concentration exposure, move the person to fresh air immediately.
The main potential environmental impact of both products lies in water pollution . Emulsifier OS and MS-1 are both surfactants. If they enter water bodies in large quantities, they may reduce surface tension, affect the reoxygenation capacity of the water, and cause adverse effects on aquatic organisms (such as fish, algae, etc.). Surfactants may also degrade slowly in the natural environment, placing a certain burden on the water ecosystem in the short term.
According to the emergency handling guidelines in the database: In case of leakage of emulsifier OS, "it should be prevented from entering sewers, surface water, or groundwater systems"; for large spills of emulsifier MS-1, "the product should be prevented from entering waterways". The disposal of both products requires that they must not be directly discharged into the environment and must be handed over to qualified professional waste treatment companies for compliant disposal (such as incineration or landfill), following local and national environmental regulations.
Currently, the database does not provide specific biodegradability data, aquatic toxicity data (such as LC50/EC50 values) or bioaccumulation data for the two products. For detailed environmental risk assessment, it is recommended to consult the complete Safety Data Sheet (SDS) or contact Guoli Chemical Technology Support for supplementary information.
The above information is based on the safety instructions provided by the Guoli Chemical product database. For emulsifier OS, special caution is needed regarding its severe eye irritation—if splashed into the eyes, immediately open the eyelids and rinse with plenty of running water for at least 15 minutes, and seek medical attention immediately. Both products may produce irritating or toxic gases when heated and decomposed in a fire; firefighters must wear self-contained positive pressure breathing apparatus. For complete toxicological data, ecotoxicological data, and detailed SDS, please contact the Technical Support Department of Haian Guoli Chemical Co., Ltd.