Substance information for UN 1066 - Nitrogen, compressed based on the Hazardous Materials Table (Title 49 CFR 172.101) to assist in preparing a risk assessment for loading, transporting and storing hazardous materials.

CAMEO Chemicals has 1 chemical datasheet with response recommendations for this UN/NA number. Response recommendations from the ERG are provided below. Emergency Response Guidebook (ERG, 2024)

Safety Data Sheet Nitrogen 1: Identification of the substance or mixture and of the company

Nitrogen (N 2) is a diatomic gas which comprises 78 percent of the earth’s atmosphere. Colorless, odorless, tasteless, and nontoxic, nitrogen exists as a nonflammable gas at atmospheric temperatures and pressures.

Enter amount to calculate points (ADR section 1.1.3.6)ADR data for UN1066 NITROGEN, COMPRESSED

Relevant identified uses of the substance or mixture and uses advised against

DOT (US) UN number: 1066 Class: 2.2 Proper shipping name: Nitrogen, compressed Reportable Quantity (RQ): Poison Inhalation Hazard: No

Compressed gas: a gas which when packaged under pressure for carriage is entirely gaseous at -50 °C; this category includes all gases with a critical temperature less than or equal to -50 °C; ASPHYXIANT.

2 1066 Nitrogen 7727-37-9 Not Available Not Applicable Inert N2 Gas Nitrogen Calibration gas, of Nitrogen, analyitical Nitrogen instrumentation, Food Grade inerting atmospheres, blanketing, Food processing

UN Number1066Transport of dangerous goods, including class, proper shipping name, label, packing group and other special provisions.