Segregation Groups

Visit page SEGREGATION GROUPS for dangerous goods listed under each group

Dangerous goods having similar chemical properties are grouped together to correctly segregate incompatible materials. There are total 18 groups of Segregation in IMDG Code starting with 1. Acids till 18. Alkalis.

If a particular entry in dangerous goods list indicates segregation requirement like to be away or separated from ‘bromates’ that substance, material or article must be segregated from all those listed under group “bromates”

The bromate anion (space-filling model)

Below are the segregation groups listed in IMDG Code

  1. acids
  2. ammonium compounds
  3. bromates
  4. chlorates
  5. chlorites
  6. cyanides
  7. heavy metals and their salts (including their organometallic compounds)
  8. hypochlorites
  9. lead and its compounds
  10. liquid halogenated hydrocarbons
  11. mercury and mercury compounds
  12. nitrites and their mixtures
  13. perchlorates
  14. permanganates
  15. powdered metals
  16. peroxides
  17. azides
  18. alkalis

Published by

Shashi Kallada

33 years in Merchant Shipping, Last 18 years working on IMDG Code. Ex Sailor, Ex Manager Global Dangerous Goods Maersk Line.

Leave a comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.