Calcium hydride
- Table row
- 623
- Proper shipping name
- Calcium hydride
- Hazard class
- 4.3
- UN / NA number
- UN1404
- Packing group
- I
- Label codes
- ["4.3"]
- Special provision codes
- ["A19","N40","W31"]
- Packaging exceptions (49 CFR 173.***)
- None
- Non-bulk packaging (49 CFR 173.***)
- 211
- Bulk packaging (49 CFR 173.***)
- 242
- Quantity limit, passenger aircraft or rail
- Forbidden
- Quantity limit, cargo aircraft only
- 15 kg
- Stowage location (column 10A)
- E
- Other stowage provisions (column 10B)
- 13, 52, 148
- 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 623)
- Federal government regulatory text; GPO public-domain policy applies to government work; inspect third-party material separately — terms