Chromium trioxide, anhydrous

Table row: 882
Proper shipping name: Chromium trioxide, anhydrous
Hazard class: 5.1
UN / NA number: UN1463
Packing group: II
Label codes: ["5.1","6.1","8"]
Special provision codes: ["IB8","IP2","IP4","T3","TP33","W31"]
Packaging exceptions (49 CFR 173.***): 152
Non-bulk packaging (49 CFR 173.***): 212
Bulk packaging (49 CFR 173.***): 242
Quantity limit, passenger aircraft or rail: 5 kg
Quantity limit, cargo aircraft only: 25 kg
Stowage location (column 10A): A
Other stowage provisions (column 10B): 66, 90
Is forbidden: false

Source

eCFR Versioner full XML — 49 CFR Part 172, HMT — Office of the Federal Register / NARA · Cleared for reuse
Read from https://www.ecfr.gov/api/versioner/v1/full/2026-10-07/title-49.xml?part=172 (49 CFR § 172.101 HMT, data row 882)
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