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
NEW
Experts & Services
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
Advertise
Disclaimer
Privacy
Calcium hydrosulfite,
see Calcium dithionite