Substance Details
Classification information
(1)UN Number
1873
(2)Proper Shipping Name
PERCHLORIC ACID with more than 50% but not more than 72% acid, by mass
(3)Class or division
5.1
(4)Subsidiary risks
8
(5)Packing group
I
(6)Special provisions
(7a)Limited quantities
0
(7b)Excepted quantities
(15)EmS
Packing Information
(8)Packing instructions
(9)Packing provisions
PP28
(10)IBC Instructions
-
(11)IBC Provisions
-
(13)Tank instructions
(14)Tank provisions
TP1
Stowage and Segregation Information
(16a)Stowage and handling
(16b)Segregation
SG16
Stow "separated from" class 4.1.
Properties and Observations

Colourless liquid. Mixtures with combustible material may ignite spontaneously and, when involved in a fire, by shock or by friction, may cause an explosion. Highly corrosive to most metals. Causes burns to skin, eyes and mucous membranes. Transport of PERCHLORIC ACID with more than 72% acid, by mass, is prohibited.

Package labels and marks
5.1 8
For marking and labelling of packages, including IBCs see section 5.2.