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Chromium

Chromium / CAS : 7440-47-3

Appearance Silver-gray powder UN 1759
HS 81122100 DG Class 8
Synonyms Chromium Metal; Chrome; Chrom; Cromo; Cr; Chromium Powder 99.9%; Chromium atom
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Properties

Summary

Formula
Cr
Molecular Mass
51.99610
Exact Mass
51.94050
PSA
0.00000
Logp
0.00000
IUPAC
chromium
SMILES
[Cr]

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Elementary Element

Chemical and Physical Properties

Melting Point
4 °C
Density
7.14 g/mL at 25 °C
Boiling Point
82 °C
Flash Point
50 °F
Appearance
Silver-gray powder

Export information

HS Code
81122100
Export Rebate
0%
UN No.
1759
DG-Class
8
Risk Code
R11-20/21/22-34-40-23-67-36
Safety Label
F,C,Xn,Xi

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