class cyanides, cyanide mixtures or solutions with class acids — Carriage by Public Highway
For class cyanides, cyanide mixtures or solutions with class acids, transport mode is Carriage by Public Highway; what the code requires is cyanides, cyanide mixtures or solutions may not be stored, loaded and transported with acids if a mixture of the materials would generate hydrogen cyanide, verified against its source on 2026-09-17.
- First hazard class (table row)
- cyanides, cyanide mixtures or solutions verified
- Second hazard class (table column)
- acids verified
- Transport mode
- Carriage by Public Highway
- What the code requires
- cyanides, cyanide mixtures or solutions may not be stored, loaded and transported with acids if a mixture of the materials would generate hydrogen cyanide verified
What the source says
(c) In addition to the provisions of <https://www.ecfr.gov/current/title-49/section-177.848#p-177.848(d)> paragraph (d) of this section and except as provided in <https://www.ecfr.gov/current/title-49/section-173.12#p-173.12(e)> § 173.12(e) of this subchapter , cyanides, cyanide mixtures or solutions may not be stored, loaded and transported with acids if a mixture of the materials would generate hydrogen cyanide; Division 4.2 materials may not be stored, loaded and transported with Class 8 liquids; and Division 6.1 Packing Group I, Hazard Zone A material may not be stored, loaded and transported with Class 3 material, Class 8 liquids, and Division 4.1, 4.2, 4.3, 5.1 or 5.2 materials.
— ecfr.gov, retrieved 2026-08-10
Source
- ecfr.govhttps://www.ecfr.gov/current/title-49/subtitle-B/chapter-I/subchapter-C/part-177/subpart-C/section-177.848