Nouryon Tetraethylenepentamine (TEPA)

Nouryon Tetraethylenepentamine (TEPA) is a yellowish liquid comprising linear, branched, and cyclic molecules. It is utilized as an intermediate in various chemical processes, including asphalt additives manufacturing, epoxy curing agent production, and fuel and lubricant additive formulations.

Chemical Name: Tetraethylenepentamine

CAS Number: 112-57-2

Chemical Family: Amines

Purity (Assay): 95.0 %

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Identification & Functionality

Chemical Family
Chemical Name
Base Chemicals Functions
Molecular formula
C₈H₂₃N₅
Technologies
Product Families

Applications & Uses

Properties

Physical Form
Soluble In
Appearance
Clear yellowish viscous liquid
Odor
Ammonical
Soluble in
Water, Acetone, Methanol
Characteristics
ValueUnitsTest Method / Conditions
Boiling Point/Boiling Range (at 1013 hPa)375°C-
Density (at 20°C)993kg/m³-
Dynamic Viscosity (at 20°C)80mPa·s-
Explosive PropertiesNo--
Flash Point (at 1013 hPa)min. 175°CClosed Cup
Freezing Point (at 1013 hPa)max. -20°C-
Oxidizing PropertiesNo--
Partition Coefficient (at 20°C, N-octanol/water, log Pow)-3.16--
pH (at 2% Solution)11.8--
Relative Density (at 20°C)0.993--
Relative Vapor Density (air = 1.0)6.53--
Vapor Pressure0.00019hPa-
Specifications
ValueUnitsTest Method / Conditions
Assay (Pentamines)min. 95.0Area%MOA 507
Colormax. 5-Gardner, MOA 201
Molecular Weight189.31--
Water Contentmax. 0.5wt%MOA 305

Regulatory & Compliance

Packaging & Availability

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