Question

What safety precautions should be taken when using Polyether L-35?

Answer
2026-06-06 官方文档 聚醚L-35

Polyether L-35 has good overall safety; follow basic chemical handling procedures during operation.

Detailed Description

The safety data sheet of Polyether L-35 indicates that it has low toxicity, is non-irritating to the skin, and has only very slight irritation to the eyes. During use, chemical safety goggles should be worn to avoid direct contact with the eyes. In case of accidental splash, immediately rinse the eyelids with plenty of water or saline for at least 15 minutes. Seek medical help if necessary. If inhaled, quickly move the person to fresh air and maintain an open airway. If feeling unwell, seek medical attention. If ingested, rinse the mouth, drink plenty of water, and do NOT induce vomiting. If an accident occurs or a large amount is ingested, seek immediate medical attention. Spill treatment: Use inert absorbent materials (such as sand, vermiculite) to contain and collect the spill, place in a sealed container, and dispose of according to local regulations. Rinse the spill area with water. Fire treatment: This product is not easily flammable, but thermal decomposition may produce irritating gases. Firefighters should wear self-contained breathing apparatus and full protective clothing, and use water spray, foam, dry powder, or carbon dioxide to extinguish the fire.

The above are the safety precautions for Polyether L-35.

Safety Precautions for Using Polyether L-35

Key Safe Handling Points

Based on the safety data for Polyether L-35 in the product database, here are the key pieces of information you need to know:

  • Avoid direct contact with eyes.
  • It is recommended to wear chemical safety goggles during operation.
  • After handling, wash hands and exposed areas thoroughly with soap and water.
  • Use in a well-ventilated area; avoid prolonged or repeated skin contact.
  • Do not eat, drink, or smoke during operation.
  • Empty containers may retain product vapor or liquid; do not use for storing food or drinking water.

Storage Conditions

Store in a cool, dry, and well-ventilated warehouse.

  • Keep containers tightly sealed to prevent moisture absorption or entry of foreign matter.
  • Keep away from ignition sources, heat sources, and incompatible substances (such as strong oxidizers).
  • Recommended storage temperature: 5°C to 40°C; avoid freezing or prolonged exposure to high temperature.
  • Do not store or transport together with food, feed, etc.

Emergency Procedures

Skin contact: Remove contaminated clothing and rinse skin with plenty of running water and soap. If irritation occurs, seek medical attention.

  • Eye contact: Immediately rinse eyelids with plenty of water or saline for at least 15 minutes. If irritation persists, seek medical help.
  • Inhalation: Quickly move the person to fresh air and maintain an open airway. If feeling unwell, seek medical attention.
  • Ingestion: Rinse mouth, drink plenty of water, and do NOT induce vomiting. If discomfort occurs or a large amount is ingested, seek immediate medical attention.
  • Spill treatment: Use inert absorbent materials (such as sand, vermiculite) to contain and collect the spill, place in a sealed container, and dispose of according to local regulations. Rinse the spill area with water. Fire treatment: This product is not easily flammable, but thermal decomposition may produce irritating gases. Firefighters should wear self-contained breathing apparatus and full protective clothing, and use water spray, foam, dry powder, or carbon dioxide to extinguish the fire.

Notes

The above are the basic key points for the safe handling of Polyether L-35.

Precautions for Using Polyether L-35

Key Safe Handling Points

The safety data sheet of Polyether L-35 indicates that it has low toxicity, is non-irritating to the skin, and has only very slight irritation to the eyes. During use, chemical safety goggles should be worn to avoid direct contact with the eyes. In case of accidental splash, immediately rinse the eyelids with plenty of water or saline for at least 15 minutes. Seek medical help if necessary. If inhaled, quickly move the person to fresh air and maintain an open airway. If feeling unwell, seek medical attention. If ingested, rinse the mouth, drink plenty of water, and do NOT induce vomiting. If an accident occurs or a large amount is ingested, seek immediate medical attention. Spill treatment: Use inert absorbent materials (such as sand, vermiculite) to contain and collect the spill, place in a sealed container, and dispose of according to local regulations. Rinse the spill area with water. Fire treatment: This product is not easily flammable, but thermal decomposition may produce irritating gases. Firefighters should wear self-contained breathing apparatus and full protective clothing, and use water spray, foam, dry powder, or carbon dioxide to extinguish the fire.

The above are the basic key points for the safe handling of Polyether L-35.

Polyether L-35 is a nonionic surfactant with excellent surface-active properties, used as an emulsifier, wetting agent, dispersant, leveling agent, softener, etc. The product appears as a colorless to slightly yellow transparent liquid, produced by block copolymerization of ethylene oxide and propylene oxide. Its special molecular structure provides unique surface activity, particularly excellent in low foaming and dynamic wetting, and can effectively withstand acidic and alkaline environments as well as hard water conditions, showing good compatibility in various industrial formulations. Core Characteristics and Advantages Efficient Low-Foaming Wetting: Possesses excellent wetting and spreading ability while generating very little foam, especially suitable for systems that require rapid wetting but are difficult to defoam. Excellent Emulsification and Dispersion: Provides good emulsification and dispersion stability for various oil phases and pigments, helping to improve the uniformity of mixed formulations. Broad Chemical Compatibility: Structurally stable, maintaining activity in aqueous systems, acid/base solutions, and environments containing electrolytes (such as hard water). Mildness: Very low toxicity, non-irritating to the skin, and only very slightly irritating to the eyes, ensuring high safety during handling. Recommended Application Fields With its balanced performance combination, Polyether L-35 has a wide range of applications in the following industries: Coatings and Inks: As a low-foaming dynamic wetting agent, it effectively prevents cratering, improves wetting and adhesion to substrates, while not affecting the system's defoaming properties. Industrial and Household Cleaning: Used as a detergency-enhancing component in hard surface cleaners to increase penetration and soil removal effects. Metalworking Fluids: Provides emulsification, lubrication, and wetting/heat dissipation properties, suitable for cutting fluids and forming lubricants. Textile Auxiliaries: As a penetrating agent and leveling agent, it helps the dye liquor quickly and uniformly wet fibers, reducing color differences. Agrochemical Formulations: As an emulsifying and dispersing auxiliary for pesticide emulsifiable concentrates and aqueous suspension concentrates, it helps improve the spreading and coverage effect of the spray. Adhesives: Used in water-based adhesives to dynamically adjust the surface tension of the system, improving initial tack and substrate adhesion. Handling and Safety Information This product is not classified as a hazardous chemical, is not easily flammable, and is very safe to use under normal industrial handling conditions. It has very low systemic toxicity and is very mild to the skin. Nevertheless, it is recommended to follow basic chemical handling practices during operation and avoid splashing into the eyes. If eye contact occurs, rinse thoroughly with plenty of water. For detailed safety handling and disposal information, refer to the product safety data sheet.