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Safety data of hydroxyethyl cellulose

Safety data of hydroxyethyl cellulose

Hydroxyethyl cellulose (HEC) is generally considered safe for use in various industries and applications when handled and used according to recommended guidelines. However, as with any chemical substance, it’s important to be aware of its safety data, including potential hazards, handling precautions, and emergency procedures. Here is a summary of the safety data for hydroxyethyl cellulose:

  1. Physical Description: Hydroxyethyl cellulose is typically a white to off-white, odorless, and tasteless powder. It is non-toxic and non-irritating to the skin and eyes under normal conditions of use.
  2. Hazard Identification: Hydroxyethyl cellulose is not classified as hazardous according to international chemical hazard classification systems such as the Globally Harmonized System of Classification and Labelling of Chemicals (GHS). It does not pose significant health or environmental hazards when handled properly.
  3. Health Hazards: Hydroxyethyl cellulose is considered non-toxic if ingested in small quantities. However, ingestion of large amounts may cause gastrointestinal discomfort or obstruction. Inhalation of dust may cause respiratory irritation in sensitive individuals. Eye contact may cause mild irritation, while prolonged or repeated skin contact may cause mild irritation or allergic reactions in some individuals.
  4. Handling and Storage: Hydroxyethyl cellulose should be handled with care to minimize dust generation. Avoid inhalation of dust and direct contact with eyes and skin. Use appropriate personal protective equipment (PPE) such as gloves and safety goggles when handling the powder. Store hydroxyethyl cellulose in a cool, dry, well-ventilated area away from sources of heat, ignition, and incompatible materials.
  5. Emergency Measures: In case of accidental ingestion, rinse mouth thoroughly with water and drink plenty of water to dilute. Seek medical attention if symptoms persist. In case of eye contact, flush eyes with water for at least 15 minutes, holding eyelids open. Remove contact lenses if present and continue rinsing. Seek medical attention if irritation persists. In case of skin contact, wash affected area with soap and water. If irritation develops, seek medical advice.
  6. Environmental Impact: Hydroxyethyl cellulose is biodegradable and does not pose significant environmental hazards. However, large spills or releases into the environment should be contained and cleaned up promptly to prevent contamination of soil, water, or ecosystems.
  7. Regulatory Status: Hydroxyethyl cellulose is widely used in various industries, including pharmaceuticals, personal care products, food, and construction materials. It is generally recognized as safe (GRAS) for use in food and pharmaceutical applications by regulatory authorities such as the U.S. Food and Drug Administration (FDA) and the European Food Safety Authority (EFSA).

It’s important to consult the safety data sheet (SDS) and product information provided by the manufacturer or supplier for specific safety recommendations and guidelines for handling, storage, and disposal of hydroxyethyl cellulose. Additionally, users should adhere to applicable regulations and best practices for safe handling of chemical substances in their respective industries.

Post time: Feb-16-2024
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