Substance Details
Classification information
(1)UN Number
1463
(2)Proper Shipping Name
CHROMIUM TRIOXIDE, ANHYDROUS
(3)Class or division
5.1
(4)Subsidiary risks
6.1 8
(5)Packing group
II
(6)Special provisions
-
(7a)Limited quantities
1 kg
(7b)Excepted quantities
(15)EmS
Packing Information
(8)Packing instructions
(9)Packing provisions
PP31
(10)IBC Instructions
(11)IBC Provisions
B4 B21
(13)Tank instructions
(14)Tank provisions
TP33
Stowage and Segregation Information
(16a)Stowage and handling
(16b)Segregation
SG6
Segregation as for class 5.1.
SG16
Stow "separated from" class 4.1.
SG19
Stow "separated from" class 7.
Properties and Observations

Dark-purplish red deliquescent crystals. Soluble in water. Mixtures with combustible material may ignite spontaneously and may even explode. In the presence of moisture, corrosive to most metals. Causes burns to skin, eyes and mucous membranes.

Package labels and marks
5.1 6.1 8
For marking and labelling of packages, including IBCs see section 5.2.