BGC » Chemicals A-Z » Osmium tetroxide

BGC ID: 540033745468-16

Osmium tetroxide

Identify Properties Safty Prices Suppliers 5 Links ☰

Identify Properties Safty Prices Suppliers 5 Links

CAS 20816-12-0

Formula OsO4

MDL MFCD00011150

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
540033745468	Osmium tetroxide (540033745468)		on request	+ -

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Identify

Synonyms:

Osmic acid anhydride ; Osmic acid ; Perosmic acid anhydride ; ; Osmium oxide (OsO4),(T-4)-

CAS:

20816-12-0

EINECS:

244-058-7

Molecular Formula:

OsO4

MDL:

MFCD00011150

SMILES:

O=[Os](=O)(=O)=O

Properties

Molecular Weight:

254.20 g·mol−1

Density:

1.04 g/cm3

Melting point:

40 °C

Boiling point:

130 °C

Flash point:

-40 °C

Solubility:

Soluble in water (72 mg/ml), alcohol, ether, and chloroform (3750 mg/ml).

Physical Description:

colorless or yellow solid

Safety Information

Hazard Symbols: O, T, C, T+, Xi, Xn, F

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

8-23/24/25-40-34-26/27/28-42/43-11-67-66-36/37/38-19 (R)

Safety Codes:

17-26-27-36/37/39-45-7/9-36/37-16-28-23 (S)

Prices

For Osmium tetroxide we can currently show 6 prices in the last 10 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2016 from USD 321.00 for 1 g to USD 75.00 per 50 mg in 2021 .

Last detected Prices

Size	Availability	Last Price	Quantity
50 mg	on request	$75.00	+ -
250 mg	on request	$131.00	+ -
500 mg	on request	$219.00	+ -
1 g	on request	$321.00	+ -

Last price review [2021-04-29]

Registered Supplier [internal ad]

Suppliers

Global Osmium tetroxide Suppliers : Germany (2) P.R.China (2) USA (1)

Supplier	Phone	Fax	Country	Inquiry contact
BuGuCh & Partners			Germany	REQUEST
Fox Chemicals GmbH	+49 7240 927151	+49 7240 927150	Germany	REQUEST
Leap Chem Co., Ltd	+852-30606658		P.R.China	REQUEST
Santa Cruz Biotechnology, Inc.	+1 214-902-3910		USA	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST