UN 1832

UN 1832 is the transport identification number used for Sulfuric Acid in our database. It appears in Section 14 of the SDS, on shipping papers and on hazmat placards and labels.

Proper shipping name

• UN 1832; Sulfuric acid, spent

DOT hazard classification

• Sulfuric acid, fuming with less than 30 percent free sulfur trioxide
• UN1831
• Class 8 Corrosive material (49 eCFR § 173.136)

Emergency Response Guidebook

• 1832 137

Transport data from NOAA CAMEO Chemicals, HSDB and other sources via PubChem. Always confirm against 49 CFR 172.101 and the current ERG.