Substance Details
Classification information
(1)UN Number
1382
(2)Proper Shipping Name
POTASSIUM SULPHIDE, ANHYDROUS
or
POTASSIUM SULPHIDE with less than 30% water of crystallization
(3)Class or division
4.2
(4)Subsidiary risks
-
(5)Packing group
II
(6)Special provisions
-
(7a)Limited quantities
0
(7b)Excepted quantities
(15)EmS
Packing Information
(8)Packing instructions
(9)Packing provisions
PP31 PP40
(10)IBC Instructions
(11)IBC Provisions
B21
(13)Tank instructions
(14)Tank provisions
TP33
Stowage and Segregation Information
(16a)Stowage and handling
(16b)Segregation
SG35
Stow "separated from" acids.
Properties and Observations

Black solid, absorbs moisture to become crystalline. Liable to ignite spontaneously. In contact with acids, evolves hydrogen sulphide, a toxic and flammable gas. Reacts violently with acids.

Package labels and marks
4.2
For marking and labelling of packages, including IBCs see section 5.2.