Dimeryl diisocyanate
(90028381 | 68239-06-5)

CAS: 68239-06-5
Molecular Formula: C38H70N2O2
Molecular Weight: 586.97
Availablility: In Stock
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Dimeryl diisocyanate Chemical Structure

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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 90028381
Product Name Dimeryl diisocyanate
Categories Building Blocks Organics
CAS 68239-06-5
Molecular Formula C38H70N2O2
Molecular Weight 586.97
Storage Details Ambient
Harmonised Tariff Code 29291000

Product Specification
Water <0.02%
Viscosity <130mPa.s
pH 5 - 6.5
Colour gardner <5
Appearance Yellow/ brown clear liquid
NCO 13.6 - 14.4%

Safety Information
Danger to Health
Skull and Cross Bones
Signal word warning
Hazard statements
  • EUH204: Contains isocyanates. May produce an allergic reaction

  • H301 + H331: Toxic if swallowed or inhaled

  • H319: Causes serious eye irritation

  • H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled

  • H335: May cause respiratory irritation
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P271: Use only outdoors or in a well-ventilated area

  • P280: Wear: protective gloves/ clothing & eye protection

  • P284: Wear respiratory protection

  • P301+310: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician

  • P304+340: IF INHALED: Remove victim to fresh air & keep at rest in a position comfortable for breathing

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

  • P337+313: If eye irritation persists get medical advice/attention