Toggle navigation
Chemical Search
Advanced Search...
Chemical Index
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
1
2
3
4
5
6
7
8
9
Hazard Classes
Overview
Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
Class 4 – Other Flammable Substances
Class 5 – Oxidizing Substances & Organic Peroxides
Class 6 – Toxic Substances
Class 7 – Radioactive Materials
Class 8 – Corrosive Substances
Class 9 – Miscellaneous Hazardous Substances
Special Provisions
Overview
Numeric Codes
A-Codes
B-Codes
IB-Codes and IP-Codes
N-Codes
R-Codes
T-Codes
TP-Codes
W-Codes
Compatibility
Compatibility Table
My Compatibility Check
Placards & Labels
Overview
General Guidelines on Use
Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
Class 4 – Other Flammable Substances
Class 5 – Oxidizing Substances & Organic Peroxides
Class 6 – Toxic & Infectious Substances
Class 7 – Radioactive Materials
Class 8 – Corrosive Substances
Class 9 – Miscellaneous Hazardous Substances
Dangerous
Cargo Aircraft Only
Empty
Emergency Response
List of Emergency Response Guides
My Hazardous Materials
Add/Edit Hazardous Materials
Login
Register
News
Contact
Feedback
Help
Disclaimer
Privacy
Special Provisions
HazMat Tool
49 CFR 172.102 Special Provisions
T-Codes
T9
Special Provision T9 — 49 CFR 172.102 (T-Codes)
Code
T9
Description
Minimum test pressure (bar)
4
Minimum shell thickness
6 mm
Pressure-relief requirements
Normal
Bottom opening requirements
Prohibited for liquids.
HazMat with this Code
UN 3401 - Alkali metal amalgam, solid
UN 3402 - Alkaline earth metal amalgams, solid
UN 1402 - Calcium carbide
UN 2015 - Hydrogen peroxide, stabilized or Hydrogen peroxide aqueous solutions, stabilized with more than 60 percent hydrogen peroxide
UN 1415 - Lithium
UN 3395 - Organometallic substance, solid, water-reactive
UN 3396 - Organometallic substance, solid, water-reactive, flammable
UN 3397 - Organometallic substance, solid, water-reactive, self-heating
UN 1381 - Phosphorus, white dry or Phosphorus, white, under water or Phosphorus white, in solution or Phosphorus, yellow dry or Phosphorus, yellow, under water or Phosphorus, yellow, in solution
UN 2257 - Potassium
UN 1422 - Potassium sodium alloys, liquid
UN 3404 - Potassium sodium alloys, solid
UN 3403 - Potassium, metal alloys, solid
UN 1428 - Sodium
UN 3131 - Water-reactive solid, corrosive, n.o.s
UN 2813 - Water-reactive solid, n.o.s
Back - Show all T-Codes