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Osmium

Catalog No. 372765 Name Sigma Aldrich
CAS Number 7440-04-2 Website http://www.sigmaaldrich.com
M. F. Os Telephone 1-800-521-8956
M. W. 190.23 Fax
Purity 99.995% Email
Storage Chembase ID: 137265

SYNONYMS

Title
IUPAC name
osmium
IUPAC Traditional name
osmium

DATABASE IDS

MDL Number MFCD00011147
EC Number 231-114-0
CAS Number 7440-04-2

PROPERTIES

Empirical Formula (Hill Notation) Os
Purity 99.995%
Apperance powder
Boiling Point 5027 °C(lit.)
Density 22.61 g/cm3(lit.)
Melting Point 3045 °C(lit.)
Resistivity 8.12 μΩ-cm, 20°C
GHS Pictograms GHS02
GHS Pictograms GHS05
GHS Pictograms GHS07
GHS Signal Word Danger
GHS Hazard statements H228-H315-H318-H335
European Hazard Symbols Flammable Flammable (F)
European Hazard Symbols Irritant Irritant (Xi)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
GHS Precautionary statements P210-P261-P280-P305 + P351 + P338
RID/ADR UN 3089 4.1/PG 2
Risk Statements 11-37/38-41
RTECS RN1100000
Safety Statements 16-26-36/37/39
Hazard Class 4.1
UN Number 3089
Packing Group 2
German water hazard class nwg

DETAILS

Description (English)
Packaging
500 mg in glass bottle
Description (简体中文)
包装
500 mg in glass bottle

REFERENCES