Ulwazi oluthile mayelana ne-Dimethyl Disulfide (CAS:624-92-0)

1.Izakhiwo zamakhemikhali:

Uketshezi olukhanyayo oluphuzi olukhanyayo. Kunephunga elibi. Aluncibiliki emanzini futhi lungaxutshwa ne-ethanol, i-ether, ne-acetic acid.

2. Inhloso:

Isetshenziswa njenge-ejenti yokuphambukisa izinyibilikisi, ama-catalyst, ama-intermediate ezinambuzane, ama-coking inhibitors, njll. I-Dimethyl disulfide isabela ne-cresol ukuze ikhiqize i-2-methyl-4-hydroxy anisulfide, bese ihlangana ne-O, O-dimethyl phosphoryl sulfide chloride endaweni ye-Chemicalbook alkaline ukuze kutholakale i-Fenthion. Lesi isibulala-zinambuzane se-phosphorus esisebenza kahle futhi esinobuthi obuphansi esinemiphumela emihle yokulawula kuma-rice borers, ama-soybean heartworms, kanye nama-gadfly larvae. Ingasetshenziswa futhi njengomuthi wezilwane ukuqeda izimpethu ze-cowfly kanye nezintwala zodonga lwezinkomo.

3. Indlela yokukhiqiza:

I-Dimethyl disulfide yenziwa ngendlela ye-Dimethyl sulfate embonini.

I-Na2S+S → I-Na2S2Na2S2+(CH3) 2SO4 → I-CH3SSCH3+Na2SO4 Faka i-Sodium sulfide eqinile namanzi eketheni lokusabela, zifudumale, ulawule izinga lokushisa ku-50~60 ℃ ukuze uncibilikise i-Sodium sulfide ku-Chemicalbook, bese ufaka i-equimolar sulfur ngamaqoqo, uyigcine ifudumele ihora eli-1, uyipholise ku-45 ℃, qala ukulahla i-Dimethyl sulfate, ugcine izinga lokushisa lokusabela ku-40~45 ℃, bese uyigcina ifudumele ihora eli-1 ngemuva kokungeza, umkhiqizo i-Dimethyl disulfide ungakhishwa ngomusi. Ngaphezu kwalokho, i-Dimethyl disulfide ingakhiwa ngendlela ye-methyl mercaptan.

4. Izici zokugcina kanye nezokuthutha:

Umoya kanye nokomisa endaweni yokugcina impahla ngokushisa okuphansi; Gcina ngokwehlukana nama-oxidants nama-acid

Njengamanje, iJinan ZhongAn Industry Co.,Ltd inesitokwe seDimethyl Disulfide (CAS:624-92-0) futhi yamukela imibuzo evela kubathengi emhlabeni jikelele. IJinan ZhongAn Industry Co.,Ltd nayo ithole isitifiketi se-ISO9001, sicela uqiniseke ngekhwalithi yemikhiqizo yethu. IJinan ZhongAn Industry Co.,Ltd ibilokhu izibophezele ekuthumeleni ibhizinisi kwamanye amazwe iminyaka eyi-15 futhi inethimba lochwepheshe kanye nensizakalo yangemva kokuthengisa. Uma unezidingo zeDimethyl Disulfide (CAS:624-92-0), sicela ukhululeke ukuxhumana nathi nganoma yisiphi isikhathi. Sithemba ukuthi ngeke sibe abalingani kuphela, kodwa futhi singabangani.