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Osmium tetroxide solution_Molecular_structure_CAS_20816-12-0)
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Osmium tetroxide solution

Catalog No. 251755 Name Sigma Aldrich
CAS Number 20816-12-0 Website http://www.sigmaaldrich.com
M. F. O4Os Telephone 1-800-521-8956
M. W. 254.2276 Fax
Purity Email
Storage Chembase ID: 128756

SYNONYMS

Title
四氧化锇 溶液
IUPAC name
tetraoxoosmium
IUPAC Traditional name
osmium tetroxide

DATABASE IDS

CAS Number 20816-12-0
MDL Number MFCD00011150
PubChem SID 24855156

PROPERTIES

Concentration 4 wt. % in H2O
Linear Formula OsO4
Density 1.0 g/mL at 20 °C
Density 1.04 g/mL at 25 °C
Vapor Pressure 1.23 psi ( 20 °C)
Vapor Pressure 3.55 psi ( 55 °C)
GHS Pictograms GHS05
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H301-H312-H315-H318-H330-H334
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P260-P280-P284-P301 + P310-P305 + P351 + P338-P310
RID/ADR UN 3287 6.1/PG 2
Risk Statements 23/24/25
Safety Statements 36/37-45
Storage Temperature 2-8°C
Hazard Class 6.1
UN Number 3287
Packing Group 2
German water hazard class 1

DETAILS

REFERENCES