Substance Details
Classification information
(1)UN Number
3531
(2)Proper Shipping Name
POLYMERIZING SUBSTANCE, SOLID, STABILIZED, N.O.S.
(3)Class or division
4.1
(4)Subsidiary risks
-
(5)Packing group
III
(6)Special provisions
(7a)Limited quantities
0
(7b)Excepted quantities
(15)EmS
Packing Information
(8)Packing instructions
(9)Packing provisions
PP92
(10)IBC Instructions
(11)IBC Provisions
B18
(13)Tank instructions
(14)Tank provisions
TP4 TP6 TP33
Stowage and Segregation Information
(16a)Stowage and handling
Category: D
SW1
Protected from sources of heat.
(16b)Segregation
SG35
Stow "separated from" acids.
SG36
Stow "separated from" alkalis.
Properties and Observations

Polymerizes at elevated temperatures or in a fire. Burns vigorously. Insoluble in water. Contact with alkalis or acids may cause dangerous polymerization. The products of combustion or self-accelerating polymerization may be toxic by inhalation.

Package labels and marks
4.1
For marking and labelling of packages, including IBCs see section 5.2.