DMDS/ Dimethyl Disulfide CAS NO.624-92-0

タイトルまたは説明

Dimethyl Disulfide

1. Product Identification

Molecular Formular:C2H6S2
Molecular Weight:*4.2

Other Names:DMDS

CAS NO.:*******0

EINECS: ********0

 

2.Application: 

Chemical intermediate

 

It could be used as an inhibitor in cracking coking of petrochemicals, and solvent, intermediate of pesticides, in agricultural chemistry, 

 

it is used for the production of Fenthion. In oil refining industry, widely used as activator in preliminary vulcanization procedure 

 

of catalyzers used in certain products (including naphtha, gasoline, kerosene, diesel soil) hydrodesulfurization and hydrocracking process.
3.Usual Packing:
  **0 Kg net iron UN-Approved drum, *6 Mt/FCL.
4. Storage

   Requirements for storage areas and containers

   Prevent unauthorized access. No smoking. Keep container tightly closed in a dry and wel -ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Observe label precautions. Electrical installations / working materials must comply with the technological safety standards.

5.Physical and Chemical Properties  

Information on basic physical and chemical properties

Appearance

Form :    Liquid

Physical state:    Liquid

Color:    Yellow

Odor:     Mildly unpleasant

Safety data

Flash point       *5 °C (*9 °F)   Method: closed cup

Lower explosion limit      1.1 %(V)

Upper explosion limit      *6 %(V)

Oxidizing properties       no

Molecular formula          C2H6S2

Molecular Weight           *4.2 g/mol

Boiling point/boiling range          **9 °C (**8 °F)

Vapor pressure                       *8.*0 MMHG at *5 °C (*7 °F)

Relative density                     1.*6, 4 °C(*9 °F)

Water solubility                     Negligible

Partition coefficient: n-octanol/water              
POW: 1.*7

Viscosity, dynamic                   0.*2 mPa.s

Relative vapor density               1 (Air = 1.0)

Percent volatile                     > *9 %

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