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


Quantity 250mg

Manufacturer: thermo fisher scientific  191182500

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Catalog No. AC191182500

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Description & Specifications

Chemical Identifiers

Heavy Metals (as Pb) 50ppm max.
Non_volatile Matter 0.2% max.
Ruthenium (Ru) 0.0025% max.
Solubility Solubility in water: 72g/L (25°C). Other solubilities: soluble in alcohol, ether, dioxane, benzene and, carbon tetrachloride
Color Colorless to yellow
Melting Point 40° to 42°C
Quantity 250mg
Chemical Name or Material Osmium tetroxide
CAS 20816-12-0
Purity Grade (trace metal basis)
Physical Form Colorless to yellow crystals
Assay 99.90% min. (OsO4) (based on metal purity)
Assay Percent Range 99.9+%
Molecular Formula O4Os
Linear Formula OsO4
Formula Weight 254.20g/mol
MDL Number MFCD00011150
Merck Index 15, 6990
Synonym Osmic acid
Health Hazard 1 Danger
Health Hazard 2 GHS P Statement Fatal in contact with skin. Causes severe skin burns and eye damage. Fatal if inhaled. Fatal if swallowed.
Health Hazard 3 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

Specifications

Chemical Name or Material Osmium tetroxide
CAS 20816-12-0
Purity Grade (trace metal basis)
Assay 99.90% min. (OsO4) (based on metal purity)
Assay Percent Range 99.9+%
Molecular Formula O4Os
Linear Formula OsO4
Formula Weight 254.20g/mol
MDL Number MFCD00011150
Synonym Osmic acid

For ultra trace analysis, Oxidation reagent

Accessories

Danger

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

GHS P Statement Fatal in contact with skin. Causes severe skin burns and eye damage. Fatal if inhaled. Fatal if swallowed.

SDS & Safety Documents