E-GRADE® Nmethylmorpholine Oxide (E-GRADE® NMMO)

E-GRADE® Nmethylmorpholine Oxide (E-GRADE® NMMO) is primarily used in stripping, cleaning, and wet etching formulations in the semiconductor, display, and PCB industries. Most are water-soluble and contain aminoglycol or polyether structures where both the amine and glycol functions contribute to their performance. 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

Safety Data Sheet
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Enhanced TDS

Identification & Functionality

Features & Benefits

Industrial Additives Features
Labeling Claims
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)
Clear
Oxidizing Properties (SDS)
Not Oxidizing
Chemical Properties
ValueUnitsTest Method / Conditions
pH9.6-
Physical Properties
ValueUnitsTest Method / Conditions
Boiling Point92.0 °C°C
Molecular Weight118.0 g/molg/mol
Viscosity17.0 cStcSt