Shipping Classification
Potassium, metal alloys, solid
What this means
Potassium, metal alloys, solid appears on the federal Hazardous Materials Table (49 CFR §172.101), the table that governs how a material must be classified, packaged, and labeled for transport.
Hazard class / division
Class 4.3
UN / NA identification number
UN3403
Packing group
I
Label codes
4.3
Packaging — exceptions
None
Packaging — non-bulk
211
Packaging — bulk
244
Passenger aircraft / rail limit
Forbidden
Cargo aircraft only limit
15 kg
Vessel stowage location
D
Vessel stowage — other
13, 52, 148
Special provisions (§172.102)
A19 — Combination packagings consisting of outer fiber drums or plywood drums, with inner plastic packagings, are not authorized for transportation by aircraft.
A20 — Plastic bags as inner receptacles of combination packagings are not authorized for transportation by aircraft.
B27 — Tanks must have a service pressure of 1,034 kPa (150 psig). Tank car tanks must have a test pressure rating of 1,379 kPa (200 psig). Lading must be blanketed at all times with a dry inert gas at a pressure not to exceed 103 kPa (15 psig).
IB4 (see §172.102 or related section for full text)
IP1 (see §172.102 or related section for full text)
T9 (see §172.102 or related section for full text)
TP7 (see §172.102 or related section for full text)
TP33 (see §172.102 or related section for full text)
W31 — Non-bulk packagings must be hermetically sealed.
Packaging citations reference sections of 49 CFR Part 173 not expanded here. View the full official table on eCFR.gov.
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Source: Hazardous Materials Table (49 CFR §172.101) and Special Provisions (49 CFR §172.102), current as retrieved from eCFR.gov. View official table.