Osmium tetroxide suppliers

Melting point:

40°C

Boiling point:

130 °C

Density 

1.04

vapor density 

8.8 (vs air)

vapor pressure 

7 mmHg at 20 °C

Flash point:

-40 °C

storage temp. 

2-8°C

solubility 

Soluble in alcohol, ether, chloroform, benzene, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride

form 

Solution

color 

White to yellow,or lemon yellow

Specific Gravity

5.10

Odor

Acrid, chlorine-like odor detectable at 2 ppm (20 mg/m3)

Water Solubility 

Soluble in chloroform, alcohol and ethers.Soluble in water, organic solvents, benzene, alcohol, ether, ammonium hydroxide, phosphorus oxychloride and carbon tetrachloride.

Sensitive 

Air Sensitive

Merck 

14,6893

Stability:

Stable. Incompatible with strong acids, hydrogen chloride, organic materials, finely powdered metals.

Symbol(GHS) 

GHS05,GHS06

Signal word 

Danger

Hazard statements 

H300+H310+H330-H314

Precautionary statements 

P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Hazard Codes 

O,T,C,T+,F,Xi,Xn

Risk Statements 

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

Safety Statements 

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

RIDADR 

UN 3175 4.1/PG 2

WGK Germany 

3

RTECS 

RN1140000

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

I

HS Code 

28439090

Toxicity

LD50 oral (rat)
14 mg/kg
LCLO inhal (rat)
40 ppm (4 h)
PEL (OSHA)
0.0002 ppm (0.002 mg/m3)
TLV-TWA (ACGIH)
0.0002 ppm (0.002 mg/m3)
STEL (ACGIH)
0.0006 ppm (0.006 mg/m3)

IDLA

1 mg Os/m3