Built on Amendment 41-22
The dataset reflects IMDG Amendment 41-22. IMDGo is a reference aid: always confirm against the current IMDG Code…
Cargo segregation,
on the go.
Check whether two dangerous goods can stow together, look up any UN number, and read the full IMDG Dangerous Goods List — wherever the voyage takes you.
2,300+DG entries
17×17Segregation matrix
254Special provisions
IMDGo · SEGREGATION CHECK
VERDICT
UN 1203
Motor spirit
2
Separated from
UN 1942
Ammonium nitrate
Example · IMDG 7.2.4 segregation table
How it works
Three waypoints to a safe stow
From two cargo names to a defensible stowage decision — in under a minute.
01
Find your cargoes
Search by UN number, proper shipping name, or tap a hazard placard.
02
Read the verdict
A result that accounts for subsidiary risks under IMDG 7.2.6 — not just the primary class.
03
Plan the stow
Open the full entry: EmS, stowage category, segregation codes and special provisions.
On board, in seconds
Everything a cargo officer reaches for
IMDG 7.2
⚡
Quick segregation check
Pick two cargoes and get an instant verdict — subsidiary-risk-aware, with the governing rule shown.
IMDG 3.2🔍
The Dangerous Goods List
Search 2,300+ entries and read a full card: class, packing, EmS, stowage and Chapter 3.3 provisions.
IMDG 7.2.4▦
Segregation matrix & groups
The full 17×17 class table, plus segregation groups (SGG) and the SG codes that override them.
The nine classes
Know the placard before you plan the stow
Every dangerous good belongs to a class or division. The class drives placarding and packing — and, with subsidiary risks and segregation groups, where it can sit. Tap any class to open it in the tool.
Members area
Launch the full tool
IMDGo runs behind a free account. Create one in seconds or log in, then launch the full tool — segregation checks, the Dangerous Goods List, and the class matrix.
From the bridge
All posts
Notices & guides
How to read a segregation verdict
A verdict is more than the class table. IMDGo accounts for subsidiary risks under IMDG 7.2.6, applies segregation…
Welcome aboard: IMDGo is live
IMDGo brings the IMDG Code’s segregation rules to any device. Use the segregation check for an instant, subsidiary-risk-aware…