E-GRADE® Tetraethylenepentamine (E-GRADE® TEPA)

E-GRADE® Tetraethylenepentamine (E-GRADE® TEPA) is primarily used in stripping, cleaning, and wet etching formulations in the semiconductor, display, and PCB industries. The range of primary, secondary, and tertiary amines and structures allows the selection of base strength and corrosion rates based on the needs of the application.

Chemical Family: Amines

End Uses: Electronics, Printed Circuit Boards, Semiconductor

Applicable Processes: Etching Applications, Metal Removal, Semiconductor Etching, Semiconductor Manufacturing

Features: Faster Stripping, High Purity, Low Trace Metals, Low Vapor Pressure, Water Soluble

    Enhanced TDS

    Identification & Functionality

    Features & Benefits

    Industrial Additives Features
    Product Features
    • High purity
    • Low trace metals
    • Low vapor pressures
    • Water soluble
    • Trace metal reduction via purification
    • Blending and aqueous dilution available
    • Range of metal removal rates
    • Range of pK, and buffering abilities

    Applications & Uses

    Properties

    Physical Form

    Regulatory & Compliance

    Packaging & Availability

    Regional Availability
    • Global

    Other

    Appearance (SDS)
    Liquid
    Color (SDS)
    Off-white
    Odor (SDS)
    Odorless
    Chemical Properties
    ValueUnitsTest Method / Conditions
    pH11.8-
    Physical Properties
    ValueUnitsTest Method / Conditions
    Boiling Point375.0 °C°C
    Molecular Weight189.0 g/molg/mol
    Viscosity84.0 cStcSt