E-GRADE® Pentamethyldiethylenetriamine (E-GRADE® PMDETA)

E-GRADE® Pentamethyldiethylenetriamine (E-GRADE® PMDETA) is primarily used in stripping, cleaning, and wet etching formulations in the semiconductor, display, and PCB industries.

 

The information, specifications, and materials provided with this product are for general informational purposes only and are subject to change without notice. The product is provided “as is” without any warranties, express or implied, including but not limited to warranties of merchantability, fitness for a particular purpose, or non-infringement. Users are responsible for ensuring the product is suitable for their intended application and for following all applicable safety guidelines and instructions.

The information, specifications, and materials accessible here may not reflect the most current version. Please use the Request a Document feature for the most current product documentation available.

Chemical Family: Amines

Product End Uses: Electronics, Etching, Metal Removal, Printed Circuit Board (PCB), Semiconductor Etching, Semiconductors

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

Brochure

Enhanced TDS

Identification & Functionality

Blend
No
CAS Number
3030-47-5
Chemical Family
Chemical Name
Single Ingredient
Yes
Technologies
Product Families
Chemical Structure

E-GRADE® Pentamethyldiethylenetriamine (E-GRADE® PMDETA) - Chemical Structure - 1

Features & Benefits

Product 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

Regulatory & Compliance

Technical Details & Test Data

Linear Polarization Resistance Corrosion Rates for 10 wt% Aqueous Amines

E-GRADE® Pentamethyldiethylenetriamine (E-GRADE® PMDETA) - Linear polarization resistance corrosion rates for 10 wt% aqueous amines - 1

  • In general, primary amine metal removal rates are higher than secondary and tertiary amines.
  • Aluminum removal rates are highest requiring careful choice of amine.
  • Tungsten and Molybdenum are relatively inert to amines.

Packaging & Availability

Regional Availability
  • Global

Other

Appearance (SDS)
Liquid
Color (SDS)
Yellow
Labeling Claims
Odor (SDS)
Ammoniacal
Physical Form
Product End Uses
Chemical Properties
ValueUnitsTest Method / Conditions
pH11.9-
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point202.0°C
Molecular Weight173.0g/mol
Viscosity2.0cSt