| Customization: | Available |
|---|---|
| CAS No.: | 112-57-2 |
| Formula: | C8h23n5 |
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Basic Information
Productl Name: Tetraethylenepentamine
CAS Number: 112-57-2
Molecular Formula: C8H23N5
Appearance:Colorless to pale yellow viscous liquid with a strong amine odor (similar to ammonia or ethylenediamine).
Melting Point:-40 °C
Boiling Point:340-343 °C (at 760 mmHg)
Density (25 °C):0.998 g/mL
Viscosity (25 °C):~100 mPa·s (highly viscous)
Solubility:Miscible with water, ethanol, acetone; slightly soluble in hydrocarbons.
pH (aqueous solution):Strongly basic (pH > 12 when diluted).
Applications
Polymer Industry:
Epoxy curing agent: Crosslinks epoxy resins to form tough polymers (used in coatings, adhesives, and composites).
Polyurethane production: Acts as a chain extender or catalyst.
Polyamide resins: Used in manufacturing engineering plastics and fibers.
Metal Chelation and Water Treatment:
Chelating agent: Forms stable complexes with heavy metals (e.g., in electroplating wastewater treatment).
Scale inhibition: Used in boilers and cooling systems to prevent mineral deposits.
Oil and Gas Industry:
Corrosion inhibitor: Protects metal surfaces in pipelines and refineries.
Drilling fluids: Improves stability and reduces viscosity in oil-based muds.
Agrochemicals and Pharmaceuticals:
Intermediate in synthesizing herbicides, insecticides, and pharmaceutical additives.
Surfactants and Detergents:
Used to produce cationic surfactants (e.g., for fabric softeners or emulsifiers).
Gas Treatment:
Absorbs acidic gases (e.g., CO2, H2S) in industrial gas purification processes.
Safety and Handling
Hazards:
Corrosive: Causes severe skin and eye irritation/corrosion (Category 1B in EU CLP).
Toxic by inhalation/ingestion: May damage the respiratory system, liver, or kidneys.
Environmental hazard: Toxic to aquatic life with long-lasting effects.
Safety Data (GHS):
Signal Words: Danger
Hazard Statements:
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
Precautions:
Use in well-ventilated areas with respiratory protection (e.g., N95 mask).
Wear chemical-resistant gloves, goggles, and full-body protective clothing.
Avoid contact with water sources; dispose of waste via licensed facilities.
First Aid:
Skin/eye contact: Flush with water for 15 minutes; seek medical attention.
Inhalation: Move to fresh air; administer oxygen if needed.
Ingestion: Do not induce vomiting; give water or milk and consult a physician.
| Liquid products | Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons . |
| Solid products | Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg. |
Packaging can be customized according to customer requirements.
Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners' excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.
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