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Tetraoxoosmium

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Tetraoxoosmium / CAS : 20816-12-0

Appearance Transparent or yellowish translucent solid UN 3175
HS 0 DG Class 4.1
Synonyms Osmic acid; Perosmic Oxide; Osmium(VIII) Oxide; OsO4; Perosmic acid Anhydride; Osmium Oxide, (T-4)-; Osmium(VIII)Oxide; Osmium Oxide (OsO4), (T-4)-; Osmium Oxide (OsO4) (T-4)-; Osmium Oxide (OsO4), (beta-4)-
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Properties

Summary

Formula
O4Os
Molecular Mass
254.22800
Exact Mass
255.94100
PSA
68.28000
Logp
-0.47520
IUPAC
tetraoxoosmium
SMILES
O=[Os](=O)(=O)=O

Attribute classification

Matter Classification
inorganic
Category
Inorganic Chemicals > Inorganic Salt

Chemical and Physical Properties

Melting Point
40°C
Density
1.04 g/cm3
Boiling Point
130 °C
Flash Point
-40 °C
Appearance
Transparent or yellowish translucent solid

Export information

HS Code
0
UN No.
3175
DG-Class
4.1
Risk Code
R8; R23/24/25; R40; R34; R26/27/28; R42/43; R11; R67; R66; R36/37/38; R19
Safety Label
O; C; T+; F; Xi; Xn

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