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428272 Aldrich

Poly(trimellitic anhydride chloride-co-4,4′-methylenedianiline)

powder

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Properties

Related Categories Amide Aromatic Resins, Engineering Polymers, Materials Science, Polymer Science, Polymers More...
form   powder
composition   amic acid form of a thermosetting poly(amide-imide), ~50%
  4,4′-methylenedianiline, <1.0%
  N-methylpyrrolidine, <10%
refractive index   n20/D 1.656 (film)(lit.)
viscosity   800 cP
mp   >300 °C(lit.)
acid number   80 mg KOH/g
transition temp   softening point 272 °C (Film)
density   1.11 g/mL at 25 °C(lit.)

Description

Packaging

100 g in glass bottle

Application

Used in conformal coatings, passivation agent, insulating varnish, LCD alignments, and corrosion resistant coatings.

Physical properties

Reactive, low molecular weight, soluble polymer. Undergoes imide formation at 100-150°C. Continued heating to 150°C removes residual solvent.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
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