You are here: Home » Chemicals » By Application » Plastic, Rubber, Fiberglass, and Composite Material » 4,4'-Methylenedianiline

loading

Share to:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
sharethis sharing button

4,4'-Methylenedianiline

Availability:
Quantity:

【Chemical Name】 4,4'-Methylenedianiline

【CAS No. 101-77-9

AppearanceWhite to yellow brown crystalline flakes

Product Introduction

4,4'-Methylenedianiline(MDA )MDA contains more than 99.0% of 4,4 '- methylenedianiline and a small amount of 2,4' -methylenedianiline. lt is an aromatic diamine mixture.The molecular weight is 198.26 and it is in white or lightyellow solid state at room temperature.MDA as an important chemical intermediate, it can bewidely used in MDl, HMD1,Pl, PE, epoxy resin hardener, performance thermoplastic, chain extender of PU elastomer etc. These products synthesized with it have excellent properties of mechanics, electrical-insulation, heat-resisting, radiation-resisting and abrasion-resisting.

Warehouse and Storage

Warehouse should be dry, ventilated and protected from light. lt is strictly forbidden to be heatedto prevent oxidation. Leakage, sun and rain are strictly prohibited during transportation.

Shelf life

Under the recommended storage conditions, the shelf life is 12 months. The shelf life beyond canstill be used if it is tested to meet the technical specifications.

Safety precautions

Burnable, but nonflammable; Spray water or use dry powder, carbon dioxide, foam extinguishingagent after fire.MDA  can invade the body through the eyes and skin. Symptoms include severe liverpoisoning. fever, upper abdominal pain, jaundice, anorexia, kidney damage and eye irritation.Wearclean and complete protective equipment (protective clothing, gloves, boots, helmet) to protect theskin; Wear protective goggles, masks and respirators in case of contact with eyes, rinse immediatelywith running water for at least 15 minutes. lf skin is touched unexpectedly, remove the contaminatedclothing and rinse the skin with plenty of running water.


Previous: 
Next: 
  • Xinggao
  • Sign up for our newsletter
  • get ready for the future
    sign up for our newsletter to get updates straight to your inbox