Urea nitrate, wetted with not less than 20 percent water, by mass


Urea nitrate is a fertilizer-based high explosive that has been used in improvised explosive devices in Afghanistan, Pakistan, Iraq, and various other terrorist acts elsewhere in the world, like the 1993 World Trade Center bombings. It has a destructive power similar to better-known ammonium nitrate explosives, with a velocity of detonation between 11,155 ft/s (3,400 m/s) and 15,420 ft/s (4,700 m/s).Urea nitrate is produced in one step by reaction of urea with nitric acid. This is an exothermic reaction, so steps must be taken to control the temperature. Urea nitrate explosions may be initiated using a blasting cap. Wikipedia

Emergency Response Guide No. 113

Data from the Hazardous Materials Table

Source: 49 CFR §172 (2018/07)

(3) Hazard Class

4.1
Flammable solids

(4) Identification number Help

UN 1357

(5) Packing Group Help

I

(6) Labels Help

Flammable solids (4.1)

(7) Special Provisions (§172.102) Help

×Note:
Special provisions may be very complex. The extracts are taken from 49 CFR §172.102. Please be careful with the information, as necessary, additional conditions may be applied that are not written here. Please check the original source and report bugs.
23
39
A8
A19
N41
W31

(8) Packing Authorizations (§173.***) Help

(8A) ExceptionsNone
(8B) Non-bulk211see 49 CFR §173.211
(8C) BulkNone

(9) Quantity Limits Help

(9A) Passenger aircraft/rail1 kg
(9B) Cargo aircraft only15 kg

(10) Vessel stowage Help

(10A) Location
(10B) Other

Segregation Chart for Load, Transport, Storage

In this table a statement is contained for each hazard class whether the loading, transport or storage with other hazard classes is allowed, is not permitted or is restricted. The table is based on U.S.-Code 49 CFR §177.848.

red May not be loaded, transported, or stored together in the same transport vehicle or storage facility.
green Load, transport, storage together is not restricted.
yellow Load, transport, storage together is allowed under restrictions.

Substances with similar name

UN-NumberNameHazard Class
UN 1320Dinitrophenol, wetted with not less than 15 percent water, by mass4.1
UN 1321Dinitrophenolates, wetted with not less than 15 percent water, by mass4.1
UN 0077Dinitrophenolates alkali metals, dry or wetted with less than 15 percent water, by mass1.3C
UN 0078Dinitroresorcinol, dry or wetted with less than 15 percent water, by mass1.1D
UN 0401Dipicryl sulfide, dry or wetted with less than 10 percent water, by mass1.1D
UN 0118Hexolite, or Hexotol dry or wetted with less than 15 percent water, by mass1.1D
UN 1378Metal catalyst, wetted with a visible excess of liquid4.2
UN 0340Nitrocellulose, dry or wetted with less than 25 percent water (or alcohol), by mass1.1D
UN 1336Nitroguanidine, wetted or Picrite, wetted with not less than 20 percent water, by mass4.1
UN 0282Nitroguanidine or Picrite, dry or wetted with less than 20 percent water, by mass1.1D
UN 0146Nitrostarch, dry or wetted with less than 20 percent water, by mass1.1D
UN 1337Nitrostarch, wetted with not less than 20 percent water, by mass4.1
UN 0151Pentolite, dry or wetted with less than 15 percent water, by mass1.1D
UN 0433Powder cake, wetted or Powder paste, wetted with not less than 17 percent alcohol by mass1.1C
UN 0159Powder cake, wetted or Powder paste, wetted with not less than 25 percent water, by mass1.3C
UN 0234Sodium dinitro-o-cresolate, dry or wetted with less than 15 percent water, by mass1.3C
UN 3369Sodium dinitro-o-cresolate, wetted with not less than 10% water, by mass4.1
UN 1348Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass4.1
UN 0214Trinitrobenzene, dry or wetted with less than 30 percent water, by mass1.1D
UN 1354Trinitrobenzene, wetted with not less than 30 percent water, by mass4.1
UN 0215Trinitrobenzoic acid, dry or wetted with less than 30 percent water, by mass1.1D
UN 3365Trinitrochlorobenzene (picryl chloride), wetted, with not less than 10% water by mass4.1
UN 0154Trinitrophenol or Picric acid, dry or wetted with less than 30 percent water, by mass1.1D
UN 3366Trinitrotoluene (TNT), wetted, with not less than 10 percent water by mass4.1
UN 0209Trinitrotoluene or TNT, dry or wetted with less than 30 percent water, by mass1.1D