Purity

≥ 99.5%

Appearance

Colorless or light yellow liquid

Sulphur content

68.1%

Methanethiol

<1%

Specific weight (20/4^oC)

1.062

Moisture

<0.06%

M.P.

-84.72^oC

Flash point(CC)

16^oC

B.P.

108-110^oC

Refractive index

1.526(20℃),1.508(30^oC)

Ignition residue

<0.1%

LEL

1.1%(volume in air)

UEL

16.1%(volume in air)

Solubility

Slightly soluble in water:2.500 ppm at 20^oC, soluble in light alcohol, ether