Phenyl sulfide characteristics

Phenyl sulfide is achromatic liquid. The about body of 1.118. Melting point of about -40 ℃. Boiling point of 295 ~ 297 ℃. Refractive basis 1.6350. Flash point> 110 ℃. Acclimated for amoebic synthesis.This artefact should be closed in a air-conditioned place. sulfide, potassium (or sodium) is reacted with a halogenated hydrocarbon or sulfuric acerbic ester derived. Sulfide is a affectionate of the amoebic sulfur admixture of the blueprint R1-S-R2, wherein R is an amoebic group. And added sulfur compounds are similar, a lot of of the airy thioether accepting a putrid odor. Thioether anatomy agnate ethers, just a sulfur atom replaces the oxygen; nature, both the aforementioned as the accord of the chalcogen, but aswell accept a lot in common. Thioether anatomy appears in the biomolecule methionine and coenzyme biotin. Sulfide is not acrid in water, with a acid odor, generally liquid. The calmly breakable sulfoxide or sulfone, sulfonium alkali (sulfur onium salts) is generated with halohydrocarbons role. Under the access of the sulfur atom in the molecule, the alpha-carbon atom may anatomy a carbon absolute and abrogating ions, or carbon radical, thereby assuming a array of actinic reactions. The sulfide is added for amoebic chemicals. Quite a sulfur admixture with an ether structure. Diallyl sulfide (CH2 Peng CH ─ CH2) 2S abide in ample garlic. Methionine (structural blueprint below) absolute sulfide; lower atomic weight thioethers accepting a smell, which is a divalent sulfur admixture of the hull.

Phenyl sulfide has accomplished adherence properties, electrical insulation properties, it is broadly acclimated in the acreage of adhesives, cyberbanking instrumentation, aerospace, coatings and avant-garde blended materials, adhesive adhesive burning in the apple has accomplished added than 20 actor bags in 2004 / years. DOPO benzoquinone acknowledgment generates the ODOPB, area instead of the bisphenol A, the accumulation of new blaze retardant backdrop of the adhesive resin. The abstraction showed that the anew actinic phosphorus-containing flame-retardant adhesive resin, if the P agreeable is 2.1%, the blaze retardant aftereffect has above blaze retardant adhesive adhesive absolute 17.26% Br, and does not aftermath smoke, while the thermal adherence is aswell accomplished Yu not add to the blaze retardant adhesive resin. Has top automated strength, acceptable electrical insulation properties, accomplished calefaction resistance, blaze retardant, etc., are broadly acclimated in the alertness of bottle cilia able plastic, abstraction compounds, coatings, adhesives, etc. However, phenolic resin, there are aswell disadvantages, such as calefaction attrition and poor , o-phenylphenol in abode of phenol, the amalgam of new phenolic resin, this adhesive accepting a top thermal adherence and low baptize absorption, accomplished baptize and acrid adherence of the acrylic can be acclimated to prepare.

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