Triethylene Pentamine (TEPA)

Triethylene Pentamine (TEPA) – High-Performance Polyamine for Industrial Use

Triethylene Pentamine (TEPA) is a linear aliphatic polyamine with multiple amine groups, widely used as a curing agent, corrosion inhibitor, and intermediate in chemical synthesis. Its high reactivity and versatility make it suitable for a wide range of industrial applications.

Chemical Specifications

Property	Details
CAS Number	112-57-2
Grade	Industrial
Molecular Formula	C₈H₂₃N₅
HSN Code	29212990
Purity	> 98%
Molecular Weight	189.30 g/mol
Packing	200 kg Drum
GST Tax Rate	18%

Technical Specifications

Property	Unit	Specification	Results
Appearance	-	Clear to pale yellow liquid	Pale yellow liquid
Amine Value	mg KOH/g	1220–1280	1250
Color (APHA)	-	< 100	60
Water Content	%	< 0.3%	0.15%

Features of Triethylene Pentamine (TEPA)

Multi-functional Amine: Offers enhanced crosslinking for epoxy and resin systems.
Effective Corrosion Inhibitor: Protects metals in aqueous and oil systems.
Excellent Solubility: Easily soluble in water and organic solvents.
High Boiling Point: Stable under elevated temperatures for industrial processing.

Applications of TEPA

Epoxy Curing Agents: Used in adhesives, sealants, and coatings.
Corrosion Inhibition: Applied in metal protection and oilfield chemicals.
Fuel Additives: Enhances combustion and fuel system performance.
Textile & Leather Processing: Serves as a softening and processing agent.

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