Corrosive solids, self-heating, n.o.s.

A corrosive material is a liquid or solid that causes full thickness destruction of human skin at the site of contact within a specified period of time. A liquid that has a severe corrosion rate on steel or aluminum based on the criteria in 49CFR 173.137(c)(2) is also a corrosive material. More Information

Emergency Response Guide No. 136

Data from the Hazardous Materials Table

Source: 49 CFR §172 (2018/07)

Packing Group I
Packing Group II

(3) Hazard Class

8
Corrosive liquids

(4) Identification number

UN 3095

(5) Packing Group

Comparison View of PG

(6) Labels

Spontaneously combustible materials (4.2)

(1) Symbols

This entry is signed with "G". The letter "G" identifies proper shipping names for which one or more technical names of the hazardous material must be entered in parentheses, in association with the basic description. (See §172.203(k)).

(7) Special Provisions (§172.102)

×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.

T6	see 49 CFR §172.102
TP33	The portable tank instruction assigned for this substance applies for granular and powdered solids and for solids which are filled and discharged at temperatures above their melting point which are cooled and transported as a solid mass. Solid substances transported or offered for transport above their melting point are authorized for transportation in portable tanks conforming to the provisions of portable tank instruction T4 for solid substances of packing group III or T7 for solid substances of packing group II, unless a tank with more stringent requirements for minimum shell thickness, maximum allowable working pressure, pressure-relief devices or bottom outlets are assigned in which case the more stringent tank instruction and special provisions shall apply. Filling limits must be in accordance with portable tank special provision TP3. Solids meeting the definition of an elevated temperature material must be transported in accordance with the applicable requirements of this subchapter. Browse special provision TP33

(8) Packing Authorizations (§173.***)

(8A) Exceptions	None
(8B) Non-bulk	211	see 49 CFR §173.211
(8C) Bulk	243	see 49 CFR §173.243

(9) Quantity Limits

(9A) Passenger aircraft/rail	1 kg
(9B) Cargo aircraft only	25 kg

(10) Vessel stowage

(10A) Location	C Stowage category “C” means the material must be stowed “on deck only” on a cargo vessel or on a passenger vessel. Source: 49 CFR §172.101(k)
(10B) Other	n/a

(3) Hazard Class

8
Corrosive liquids

(4) Identification number

UN 3095

(5) Packing Group

Comparison View of PG

(6) Labels

(1) Symbols

(7) Special Provisions (§172.102)

IB6	Authorized IBCs: Metal (11A, 11B, 11N, 21A, 21B, 21N, 31A, 31B and 31N); Rigid plastics (11H1, 11H2, 21H1, 21H2, 31H1 and 31H2); Composite (11HZ1, 11HZ2, 21HZ1, 21HZ2 and 31HZ1). Additional Requirement: Composite IBCs 11HZ2 and 21HZ2 may not be used when the hazardous materials being transported may become liquid during transport. Browse special provision IB6
IP2	When IBCs other than metal or rigid plastics IBCs are used, they must be offered for transportation in a closed freight container or a closed transport vehicle. Browse special provision IP2
T3	see 49 CFR §172.102
TP33	The portable tank instruction assigned for this substance applies for granular and powdered solids and for solids which are filled and discharged at temperatures above their melting point which are cooled and transported as a solid mass. Solid substances transported or offered for transport above their melting point are authorized for transportation in portable tanks conforming to the provisions of portable tank instruction T4 for solid substances of packing group III or T7 for solid substances of packing group II, unless a tank with more stringent requirements for minimum shell thickness, maximum allowable working pressure, pressure-relief devices or bottom outlets are assigned in which case the more stringent tank instruction and special provisions shall apply. Filling limits must be in accordance with portable tank special provision TP3. Solids meeting the definition of an elevated temperature material must be transported in accordance with the applicable requirements of this subchapter. Browse special provision TP33

(8) Packing Authorizations (§173.***)

(8A) Exceptions	None
(8B) Non-bulk	212	see 49 CFR §173.212
(8C) Bulk	242	see 49 CFR §173.242

(9) Quantity Limits

(9A) Passenger aircraft/rail	15 kg
(9B) Cargo aircraft only	50 kg

(10) Vessel stowage

(10A) Location	C Stowage category “C” means the material must be stowed “on deck only” on a cargo vessel or on a passenger vessel. Source: 49 CFR §172.101(k)
(10B) Other	n/a

Comparison View of Different Packing Groups

More than one packing group is indicated for this entry. Criteria for assignment see 49 CFR §173 Subpart D. You can find specific details in the tabs above. Differences are highlighted.

	PG I	PG II
1	G	G
2	Corrosive solids, self-heating, n.o.s.	Corrosive solids, self-heating, n.o.s.
3	8	8
4	UN 3095	UN 3095
5	I	II
6	8, 4.2	8, 4.2
7	T6, TP33	IB6, IP2, T3, TP33
8A	None	None
8B	211	212
8C	243	242
9A	1 kg	15 kg
9B	25 kg	50 kg
10A	C	C
10B	n/a	n/a

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.

Note: In this segregation and separation chart are HazMat of hazard class 8 considered depending if there are liquid. Currently HazMat Tool is not able to to check if a HazMat is liquid or not. Therefore it is assumed as liquid. See PHMSA Interpretation #09-0252.

Hazard Class	8	7	6.1	5.2	5.1	4.3	4.2	4.1	3	2.3B	2.3A	2.2	2.1	1.6	1.5	1.4	1.3	1.1/1.2
1.1/1.2
1.3
1.4
1.5
1.6
2.1
2.2
2.3A
2.3B
3
4.1
4.2
4.3
5.1
5.2
6.1
7
8

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

Substances with similar name

UN-Number	Name	Hazard Class
UN 3206	Alkali metal alcoholates, self-heating, corrosive, n.o.s	4.2
	Aluminum phosphate solution, see Corrosive liquids, etc
	Bis (Aminopropyl) piperazine, see Corrosive liquid, n.o.s.
UN 3505	Chemical under pressure, flammable, corrosive, n.o.s	2.1
UN 2742	Chloroformates, toxic, corrosive, flammable, n.o.s.	6.1
UN 2987	Chlorosilanes, corrosive, n.o.s	8
UN 3362	Chlorosilanes, toxic, corrosive, flammable, n.o.s	6.1
UN 3264	Corrosive liquid, acidic, inorganic, n.o.s	8
UN 3265	Corrosive liquid, acidic, organic, n.o.s	8
UN 3266	Corrosive liquid, basic, inorganic, n.o.s	8
UN 3301	Corrosive liquid, self-heating, n.o.s.	8
UN 2920	Corrosive liquids, flammable, n.o.s.	8
UN 1760	Corrosive liquids, n.o.s.	8
UN 2922	Corrosive liquids, toxic, n.o.s.	8
UN 3263	Corrosive solid, basic, organic, n.o.s.	8
UN 2921	Corrosive solids, flammable, n.o.s.	8
UN 1759	Corrosive solids, n.o.s.	8
UN 2923	Corrosive solids, toxic, n.o.s	8
UN 1774	Fire extinguisher charges, corrosive liquid	8
UN 3180	Flammable solid, corrosive, inorganic, n.o.s.	4.1
UN 2925	Flammable solids, corrosive, organic, n.o.s.	4.1
	Isopentanoic acid, see Corrosive liquids, n.o.s.
UN 3098	Oxidizing liquid, corrosive, n.o.s	5.1
UN 3085	Oxidizing solid, corrosive, n.o.s	5.1
UN 3185	Self-heating liquid, corrosive, organic, n.o.s	4.2