Working with chemicals requires a thorough understanding of their properties and potential hazards. 1,2-Ethanedithiol (CAS 540-63-6) is a versatile compound with significant applications in organic synthesis, food flavoring, and as a pharmaceutical intermediate. However, it is also classified as flammable and toxic, necessitating careful handling and adherence to safety guidelines. NINGBO INNO PHARMCHEM CO.,LTD. prioritizes safety and provides crucial information for the responsible use of this chemical.

Hazard Identification:

According to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), 1,2-Ethanedithiol is categorized with several hazard statements. Key among these are:

  • H226: Flammable liquid and vapour. This indicates that the substance can easily ignite when exposed to heat, sparks, or open flames.
  • H301: Toxic if swallowed. Ingestion can lead to severe health consequences.
  • H310 + H330: Fatal in contact with skin or if inhaled. Direct skin contact or inhalation of vapors can be extremely dangerous, potentially leading to fatalities.
  • H319: Causes serious eye irritation. Contact with eyes can result in significant irritation.

Precautionary Statements for Safe Handling:

To mitigate these risks, several precautionary measures are essential:

  • P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. Always ensure a fire-safe environment when handling 1,2-Ethanedithiol.
  • P260: Do not breathe dust/fume/gas/mist/vapours/spray. Work in a well-ventilated area, preferably under a fume hood.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection. Appropriate personal protective equipment (PPE) is mandatory, including chemical-resistant gloves, safety goggles or a face shield, and protective clothing.
  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Do not induce vomiting.
  • P302+352: IF ON SKIN: Wash with plenty of water. If contact occurs, wash the affected area immediately and thoroughly.
  • P304+340: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Move the exposed individual to fresh air and seek medical attention.
  • P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing. For eye contact, immediate and thorough rinsing is critical.

Storage and Disposal:

1,2-Ethanedithiol should be stored in a tightly closed container in a dry, well-ventilated place, away from ignition sources and incompatible materials like oxidizing agents. Disposal must be carried out in accordance with local, regional, and national regulations for hazardous waste.

NINGBO INNO PHARMCHEM CO.,LTD. is committed to ensuring the safety of its clients. We provide comprehensive Safety Data Sheets (SDS) for all our products, including 1,2-Ethanedithiol, and encourage all users to consult them thoroughly before handling. By prioritizing safety and adhering to these guidelines, users can effectively and responsibly utilize this important chemical in their applications.