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Osmium tetroxide, +99.9%, (trace metal basis), ACROS Organics™

$68.93 - $1,258.44

Chemical Identifiers

CAS 20816-12-0
Assay Percent Range 99.9+%
Molecular Formula O4Os
Linear Formula OsO4
Formula Weight 254.2
MDL Number MFCD00011150
Synonym Osmic acid
Chemical Name or Material Osmium tetroxide
Assay ≥99.90% (OsO4) (based on metal purity)
Grade Trace Metal Basis
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AC191180010 SDS Thermo Fisher Scientific
191180010
1g Each for $410.41
AC191181000 SDS Thermo Fisher Scientific
191181000
100mg Each for $68.93
AC191182500 SDS Thermo Fisher Scientific
191182500
250mg Each for $127.63
AC191185000 SDS Thermo Fisher Scientific
191185000
500mg Each for $181.50
AC191180050 SDS Thermo Fisher Scientific
AC191180050
5g Each for $1,258.44
Specifications

Description

For ultra trace analysis, Oxidation reagent
Description & Specifications

Chemical Identifiers

20816-12-0
O4Os
254.2
Osmic acid
≥99.90% (OsO4) (based on metal purity)
99.9+%
OsO4
MFCD00011150
Osmium tetroxide
Trace Metal Basis

Specifications

Crystals
1g
15, 6990
40° to 42°C
99.9+%
20816-12-0
Osmic acid
50ppm max.
Osmium tetroxide
Trace Metal Basis
254.2
Colorless to yellow
Solubility in water: 72g/L (25°C). Other solubilities: soluble in alcohol, ether, dioxane, benzene and, carbon tetrachloride
MFCD00011150
O4Os
0.2% max.
0.0025% max.
OsO4
≥99.90% (OsO4) (based on metal purity)

Safety and Handling

GHS H Statement
Fatal in contact with skin. Causes severe skin burns and eye damage. Fatal if inhaled. Fatal if swallowed. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

GHS P Statement
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Gently wash with plenty of soap and water. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.

Danger