Main-Product

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Product
Methylenedianiline
Segment
Chemicals
Main-Family
Functional Organic Products
Sub-Family
Amines
Link
https://en.wikipedia.org/wiki/4%2C4'-Methylenedianiline
Insight Articles
#PS261

Description

In the Industrial Production, MDA is produced by reaction of Formaldehyde and Aniline in the presence of Hydrochloric Acid. MDA is consumed mainly as a precursor to 4,4′-Methylene Diphenyl Diisocyanate (MDI). MDA is treated with Phosgene to give MDI. MDI is a precursor to many Polyurethane Foams. Lower quantities are used as Hardeners in Epoxy Resins and Adhesives, as well as in the Production of High-Performance Polymers. MDA is hydrogenated to give 4,4-Diaminodicyclohexylmethane, which is also used in Polymer Chemistry.

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Status
A
Unit of Measure
Metric Ton
Physical State

Solid

Building Block / Value Chain Info
Value Chain-I
Benzene
Value Chain-II
Nitrogen
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Transaction Name Date
Modified by UserPic  Kokel, Nicolas 5/7/2023 11:01 AM
Added 11/15/2021 12:42 PM
Map of Methylenedianiline Products producing locations in ppPLUS
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Production Analysis
Global Production