CHROMIUM TRIOXIDE
CHROMIUM TRIOXIDE AR
Short Name: CHROMIUM TRIOXIDE
Synonym: Chromium(VI) oxide; Chromic anhydride
Basic Details
Article No.
LG1382
Grade
AR
Purity
99%
CAS No.
1333-82-0
HS Code
2819.1000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Reddish brown
Odour
Odorless
Melting point/ Freezing point [°C]
196 °C
Density [g/cm3]
2.7
Solubility in water [% weight]
63g/100g water @ 200C
Oxidisingproperties
The substance or mixture is classified as oxidizing with the subcategory 1
Chemical Specifications
Appearance
Reddish brown flakes
Assay (iodometric)
Min 99%
Insoluble matter in water
Max 0.01%
Chloride (Cl)
Max 0.005%
Sulphate (SO4)
Max 0.02%
Total nitrogen (N)
Max 0.005%
Lead (Pb)
Max 0.004%
Iron (Fe)
Max 0.01%
Copper (Cu)
Max 0.0005%
Sodium (Na)
Max 0.01%
Potassium (K)
Max 0.005%
Substance precipitated by NH3
Max 0.02%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word
Danger
UN No.
1463
IMCO Class No.
5.1,6.1,8
Packing Group
II
Hazardous Statement
H271-H301-H311-H314-H317-H330-H334-H340-H350-H361f-H372-H410
Precaution Statement
P201-P220-P260-P273-P280-P284