Diethanolamine
| Physicochemical properties | Color Odor State: Solid or viscous liquid with an amine odor | ||
| Toxicity: Weak toxicity and irritation | Flammability: flammable | ||
| Density: 1.097g/cm3 | Corrosivity: Corrosive | ||
| Boiling point: 268.4℃ | Melting point: 28℃ | ||
| Stability: Diethanolamine is hygroscopic and sensitive to light and oxygen. This product should be placed in an airtight container and placed in a dry, cool and dark condition. | |||
| Acidity: Alkaline | Moisture absorption: hygroscopic | ||
| Auto-ignition point: 662℃ | Viscosity: sticky | ||
| Flash point: 137.8℃ | |||
| Solubility: easily soluble in water, ethanol, insoluble in ether, benzene | |||
| Various code | CAS: 111-42-2 | HS:2922120001 | EINECS: 203-868-0 |
| Uses | Mainly used as acid gas absorbents such as CO2, H2S and SO2, non-ionic surfactants, emulsifiers, polishing agents, industrial gas purifiers, lubricants; intermediates of herbicide glyphosate; used for gas purification It is also used as a raw material for synthetic drugs and organic synthesis. It is an important corrosion inhibitor, which can be used in boiler water treatment, coolant of automobile engine, drilling and cutting oil and other kinds of lubricating oil to play a role in corrosion inhibition; it can be used as emulsifier for oil and wax under acidic conditions, Softener for leather and synthetic fibers; used as thickener and foam improver in shampoos and light detergents; used as complexing agent for silver, cadmium, lead, and zinc plating, etc. | ||
| Hazard category | Class 8 corrosive dangerous goods | ||
| Fire-fighting measures | Water mist, carbon dioxide, sand, foam, dry powder for fire fighting | ||
| Emergency treatment | Skin Contact: Remove contaminated clothing and rinse immediately with running water. Eye Contact: Immediately lift eyelids and rinse with running water or normal saline for at least 15 minutes. Or rinse with 3% boric acid solution. Get medical attention immediately. Inhalation: Get out of the area quickly to fresh air. Provide artificial respiration if necessary. Seek medical attention Ingestion: If swallowed by mistake, rinse mouth immediately and drink milk or egg white. seek medical treatment |
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| Packaging, storage, transportation | Packed in plastic drums, 220kg/drum, 1100kg/IBC Storage Precautions Store in a cool, ventilated warehouse. Keep away from fire and heat sources. Package is sealed. It should be stored separately from oxidants, acids, etc., and should not be mixed. Equipped with the appropriate variety and quantity of fire equipment. The storage area should be equipped with emergency release equipment and appropriate containment materials. Transport as dangerous goods |
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