Dimethyl disulfide 624-92-0

Dimethyl disulfide (dimethyl disulfide) industrial product purity ≥ 99%, flammable yellow liquid, with sulfur odor, melting point -84.7 ℃, boiling point 109.6 ℃. Vapor pressure 3.0 × 106mPa (20 ℃). KowlgP=1.91. Henry constant of 105Pa · m3/mol (calculated). Relative density 1.062 (20 ℃). The solubility in water (20 ℃) is 2.7g/L, and it is miscible with most organic solvents (15-25 ℃). Stability: It remains stable even when heated to 300 ℃, but becomes unstable when heated under oxidizing agents. The freezing point is 16 ℃.
Light yellow transparent liquid. There is a foul odor. Insoluble in water, miscible with ethanol, ether, and acetic acid.
Used as a solvent and pesticide intermediate, fuel and lubricant additive, coking inhibitor for ethylene cracking furnaces and refining units, etc

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Model:
624-92-0
Brand:
bosschem
Code:
624-92-0

Product Description

Dimethyl disulfide

CAS: 624-92-0

Alais: disulfuredemethyle

Molecular formula: C2H6S2

Molecular weight: 94.2

Structural formula:

1. Performance and use

Light yellow transparent liquid. There is a foul odor. Insoluble in water, miscible with ethanol, ether, and acetic acid.

Used as a solvent and pesticide intermediate, fuel and lubricant additive, coking inhibitor for ethylene cracking furnaces and refining units, etc

Dimethyl disulfide, also known as dimethyl disulfide, is used as an intermediate for the synthesis of organophosphate insecticides fenthion and imidacloprid, and as an intermediate for p-methylthiophenol and thioprophosphate. It is also used as a purification agent for solvents and catalysts

2. Technical indicators

ITEMS	STANDARD	RESULT
APPEARANCE	LIGHT YELLOW LIQUID	LIGHT YELLOW LIQUID
PURITY (%)	99.5min	99.88
Color (APHA)	120 MAX	90
SULFER CONTENT(%)	68.0	68.0
METHYL MERCAPTAN(%)	0.05MAX	0.03
WATER CONTENT(%)	0.05MAX	0.03
DENSITY(20/4℃)	1.060-1.065	1.062
FLASH POINT (⁰C)	16 ⁰C	16⁰C