Diethanolamine
Diethanolamine (CAS Number: 111-42-2) is an organic compound with the chemical formula C4H11NO2. It is a white solid at room temperature and is a viscous colorless liquid, owing to its absorption tendency for water. This compound is polyfunctional as it has a diol and a secondary amine. Diethanolamine behaves as a weak base like other organic amines.
Production
The production of diethanolamine is initiated by treating ethylene oxide with ammonia solution, which gives ethanolamine.
C2H4O + NH3 → H2NCH2CH2OH
Ethanolamine reacts with a second equivalent of ethylene oxide to produce diethanolamine.
C2H4O +C2H7NO→ C4H11NO2
Applications
Diethanolamine is used as a corrosion inhibitor and surfactant. It is used to remove carbon dioxide and sulfide from natural gas. It finds application in the removal of hydrogen from sour gas. Diethanolamine is used in the production of morpholine as a chemical feedstock. It is used in the synthesis of diethanolamides that are ingredients inshampoos and cosmetics added to deliver a creamy texture and foaming action. It is used in the synthesis of zinc oxide as a stabilizer and solvent. It finds applications in the preparation of diethanolamine substrate buffer.
Toxicity
Diethanolamine is an irritant to the skin, which is a sensitizer. It can induce changes in the weight of organs and body weight as well as histopathological changes. Inhalation of the compound is harmful. It can inflict serious eye damage. Diethanolamineis toxic toaquatic species with long lasting effects. It can result in the damage of organs through repeated or prolonged exposure. Diethanolaminesuppliers and manufacturers should have adequate protection equipment and provisions for first aid. Diethanolamine suppliers, manufacturers and sellers should mention the toxic effects.
Safety Tips for Handling
Personal protective equipment such as face shields, impact and splash resistant goggles, gloves, protection suit and air purifying respirators. Adequate ventilation must be provided. The chemical must not be released into the environment. It must be kept closed in suitable containers for disposal. Eye wash fountains and shower facilities must be provided in the work area in case of emergency. Personnel working with this chemical should not wear contact lenses. Manufacturers and industries who buy diethanolamine should handle it with precautions.
Handling and Storage
Contact with skin and eyes must be avoided. Inhalation of diethanolaminevapors must be avoided. The chemical should be safely stored away from non-compatible materials. Diethanolamine should be stored in a tightly closed container at a proper ventilated place under dry conditions. Opened containers must be cautiously kept upright and resealed to prevent leakage of the chemical.Diethanolamine suppliers must be careful while handing and storing it. Buy diethanolamine from the right chemical supplier.
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