1.Chemical properties:
Chiedza cheyero chinoonekera.Pane kunhuwa kwakashata.Hainyungudike mumvura uye inogona kusanganiswa ne ethanol, ether, uye acetic acid.
2. Chinangwa:
Inoshandiswa senge passivating agent yezvinonyungudutsa, catalysts, pesticide intermediates, coking inhibitors, etc. Dimethyl disulfide inobata ne cresol kuti ibudise 2-methyl-4-hydroxy anisulfide, uye inobva yaita neO, O-dimethyl phosphoryl sulfide chloride mu Chemicalbook alkaline. pakati kuwana Fenthion.Iyi inoshanda uye yakaderera muchetura organic phosphorus tupukanana ine yakanakisa kudzora mhedzisiro pamabhore emupunga, soyabean heartworms, uye gadfly svava.Inogona zvakare kushandiswa semushonga wemhuka kubvisa honye dzemombe uye inda dzemadziro.
3.Kugadzira nzira:
①Inowanikwa nekuita kweDimethyl sulfate uye Sodium sulfide.Wedzera sulfur powder muSodium sulfide solution pasi pekukurudzira, simudza tembiricha kusvika 80-90 ℃, ita kwe 1h, uye udzikise tembiricha yeChemicalbook kusvika pa30 ℃;Dimethyl sulfate inodonhedzwa mu kettle yekuita, maitiro anoenderera mberi kwe2h, uye obva asvibiswa, akamira kuisa.Mushure mekuparadzanisa tsvina yealkali doro, chigadzirwa chakapedzwa chinowanikwa ne distillation.
②Dimethyl disulfide inogadzirwa neDimethyl sulfate nzira muindasitiri.
Na2S+S → Na2S2Na2S2+(CH3) 2SO4 → CH3SSCH3+Na2SO4
Isa iyo yakasimba Sodium sulfide nemvura mugetero rekuita, dzipise, dzora tembiricha pa50 ~ 60 ℃ kunyungudutsa sulfurized Chemicalbook sodium, wobva wawedzera equimolar sulfur mumabhechi, chengeta ichidziya kwe1h, itonhodze kusvika 45 ℃, tanga. kudonhedza Dimethyl sulfate, chengetedza tembiricha yekuita pakati pe40 ~ 45 ℃, ichengetedze ichidziya kwe1h mushure mekuwedzera, uye wobva waburitsa chigadzirwa Dimethyl disulfide.Mukuwedzera, Dimethyl disulfide inogonawo kugadzirwa nemethyl mercaptan nzira.
③Inogadzirwa nekuita kweiodomethyl magnesium uye Disulfur dichloride.Iyo inoumbwa nekuita kwe sodium disulfide ine sodium methylsulfate.Methyl Sodium thiosulfate inogadzirwa nekuita Bromomethane neSodium thiosulfate, uyezve kupisa.
4.Kuchengetedza uye maitiro ekufambisa:
Ventilation uye kuderera-kupisa kuomesa kweimba yekuchengetera;Chengetedza zvakasiyana kubva kune oxidants uye acids
5.Mushandi wekudzima moto
Dry poda, jecha rakaoma, carbon dioxide, furo, 1211 inodzima mumiririri
Parizvino, Jinan ZhongAn Industry Co., Ltd iri kuramba ichipa DMDS kumisika mikuru.MunaGunyana wegore rino, Jinan ZhongAn Indasitiri Co., Ltd ichawedzera tambo yedu yekugadzira kuti isangane nezvinodiwa nevatengi vakawanda.Tinogamuchira vatengi vanobva kumativi ese enyika kuti vatibvunze.Kambani yedu yakawanawo ISO9001 certification.Ndapota iva nechokwadi chemhando yechigadzirwa.
Nguva yekutumira: Jul-26-2023
