CAS 624-92-0 Organic Chemicals solvent 99.9% High Purity Dimethyl Disulfide Dmds With Good Price
CAS No.: |
624-92-0 |
Chemical formula: |
C2H6S2 |
EINECS No.: |
210-871-0 |
Molecular weight: |
94.2 |
Another name: |
disulfuredemethyle;mds;methyldithiomethane;Sulfa-hitech |
Light yellow transparent liquid. stink. Insoluble in water, can be miscible with ethanol, ether, acetic acid.
Dates:
Index |
Content |
Vapour pressure: |
22 mm Hg ( 20 °C) |
Melting point: |
-85 °C |
Flashing point: |
76 °F |
Explosive limit |
1.1-16.1%(V) |
Boiling point |
109 °C(lit.) |
Density: |
1.0625 |
Refractive index: |
n20/D 1.525(lit.) |
Solubility |
2.7g/l |
Specification:
ITem |
Spec |
Test result |
Appearance |
Colorless or light yellow transparent liquid with foul odor |
Qualified |
Purity |
≥99.5% |
99.91% |
S content |
68% |
68% |
Methanethiol |
0.01% |
0.0118 |
Specific gravity ( 20/4ºC) |
1.060-1.065 |
1.063 |
Water |
≤300 |
185 |
Melting point |
-84.72ºC |
-84.72ºC |
Flash point |
16ºC |
16ºC |
Boiling point |
108-110ºC |
108-110ºC |
Refractive index |
1.526( 20ºC), 1.508( 30ºC) |
Qualified |
Relative density( 20 ºC) |
1.064 |
Qualified |
Lower explosion limit |
1.064% |
Qualified |
Upper explosion limit |
16.1% |
Qualified |
Solubility |
Insoluble in water, miscible in alcohol, ether,etc. |
0.05 |
Dimethyl sulfide |
≤0.05 |
/ |
Dimethyl polysulfide |
≤0.05 |
0.0126 |
Vapor pressure |
3.81 |
Qualified |
Molecular weight |
94.2 |
Qualified |
Packing:
Galvanized iron drum package, 220kg/drum.
Storage:
Store in cool, dry, ventilated storage, keep away from fire, heat source. Separately from oxidants and acids, avoid mixing storage.
Application area:
1. Used as solvents and pesticide intermediates, fuel and lubricant additives, coking inhibitors in ethylene cracking furnaces and oil refining units, etc
2. Used as a solvent and pesticide intermediate, it is also the main raw material of methyl sulfonyl chloride and methyl sulfonic acid products
3.GB 2760--1996 specifies the permissible use of food brush spices.
4. Dimethyl disulfide, also known as dimethyl disulfide, is used for the synthesis of organophosphorus insecticides, the intermediates of phothion, methanethio-m-cresol, the intermediates of phothiopropyl phosphorus, and the purification agent of solvents and catalysts.
About us:
Shandong Baovi Energy Technology co.,ltd is located in Jinan city, Shandong province, was founded in 2003.
Products include solvents, antifreeze, anticorrosion, pigment, chemicals intermediates, etc., widely used in agriculture, medicine, food sanitation and other fields.
FAQ:
Q1.: Are you a factory or trading company?
A.: We are tading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
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A.: 1. You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
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A.: Different quantity has different discount.
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A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.
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