dimethyl disulfide

Post Date:
Jun 24,2019
Expiry Date:
Jun 23,2020
Detailed Description:
Cas No. :624-92-0 Payment Method: T/T,L/C
Product name:Dimethyl Disulfide
Synonyms:Dimethyl disulphide;2,3-Dithiabutane; Methyl disulfide; (methyldithio)methane;DMDS;(Methyldisulfanyl)methane;Dimethyldisulfid(German); Disulfuro de dimetilo (Spanish);
CAS Number: 624-92-0
Product description:
We are long term supplier of dimethyl disulfide.It is an important additive in oil refinery and petrochemical facility used as activator and anti-coking agents.
Appearance :Colorless or light yellow liquid
Melting Point : -84.72°C
Boiling Point : 116~118°C
Vapour Pressure (25°C) : 28.6 mmHg
Specific Gravity (20°C) : 1.062 g/cm3
Flash Point : 16°C
Explosion Limits : Lower: 1.1% (volume in air) Upper: 16.1% (volume in air)

HS Code(Tariff code):2930909099
Trade terms: FOB,CFR,CIF,FCA,CPT
Supply ability: 1000MT/month

Typical Properties of Physical and Chemical:
Appearance:Colorless or light yellow liquid
Purity:99.6% min
Sulphur content:67.9~68.3%
Methyl Mercaptan:0.1% max
Water content: 0.06% max
Applications:
In oil refining industry, it is widely used as activator in preliminary vulcanization procedure of catalyzers in certain products' (including naphtha, gasoline, kerosene, diesel soil) hydrodesulfurization, hydrocracking process; anti-coking agents for steam crackers and hydrofining units; intermediate of pesticide; organic synthesis; as solvent, softening agent and plasticizer in rubber industry; additive in fuel and lubricant; metallurgy for its anti-corrosion properties.
Advantages:
We have large,stable and long term supply ability of high quality product,which has been approved by CNPC,Sinopec and many other leading oil companies around the world.
Toxicity and Handling:
Detailed information is available upon request.
*Handle as an industrial chemical, wearing protective equipment and observing the precautions described in the Material Safety Data Sheet (MSDS).*

Transportation：
It is dangerous chemical.Hazard Class: 3 UN No.:2381. Transport of the goods should be subject to local government regulations.
Packaging and Storage:
Packing Group: II, 200kg/steel drum
Isotank: 20MT~25MT per isotank in bulk.
Store in a dry, cool and well ventilated area. Keep container closed. Store away from incompatibles. Follow safe warehousing practices regarding packaging,palletizing, banding, shrink wrapping and stacking.
CAS Registry Number:
624-92-0
Synonyms:
;Dimethyldisulfide;Dimethyl disulphide;Dimethyl disulfide;Methyl disulphide;DMDS;(methyldisulfanyl)methane;Dimethyldisulfane;Dimethyl Disulfide DMDS;
Molecular Formula:
C₂H₆S₂
Molecular Weight:
94.199
Molecular Structure:
Hazard Symbols:
F:Flammable;
T+:Very toxic;
N:Dangerous for the environment;
Risk Codes:
R11:;
R22:;
R26:;
R36/37/38:;
R51/53:;
Safety Description:
S16:;
S26:;
S28A:;
S36/37/39:;
S38:;
S45:;
S61:;