Polymers: Synthesis of Nylon by Interfacial Polymerization

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Chapter 67 Polymers Synthesis of Nylon by
Interfacial Polymerization
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Purpose

• In this experiment a 10-carbon diacid is
  converted to the corresponding diacid chloride
  with thionyl chloride. The diacid chloride
  product is then reacted with 6-carbon diamine in
  a biphasic system. Where the solutions come in
  contact, nylon 6.10 is formed.

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Comments

• Follow pp. 818-820 (microscale).
• Follow the lab handout for all experimental
  procedures. Wearing rubber gloves is necessary
  during this lab. You will work with toxic and
  corrosive compounds.
• Calculate yield. Moderate to good yields should
  be achieved.
• (Moles Product / Moles Starting Material) x 100
  Yield

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Safety

• 1,6-Hexanediamine is harmful by contact with skin
  and if swallowed and causes burns. Also is
  irritating to respiratory system. Do not swallow
  and inhale dust. Wear gloves and eye protection.
  In case of contact with eyes, rinse immediately
  with plenty of water and seek medical advice.
• Thionyl chloride is harmful by inhalation and if
  swallowed causes severe burns. Contact with
  water liberates toxic gas (SO2). Do not swallow,
  do not inhale and avoid contact with eyes and
  skin. Wear protective gloves and goggles.