Dimethyl disulfide/CAS:624-92-0
Tsananguro pfupi:
Zita rechigadzirwa: Dimethyl disulfide
CAS:624-92-0
MF:C2H6S2
MW:94.2
MAUMBIRWO:
Tsananguro:
Dimethyl disulfide ine hwema hwakanyanya hwehanyanisi. Haina kunhuhwirira. Zvinoshamisa kuti, kunyange zvazvo vazhinji vachiona hwema hwayo husina kunaka kana hwakanyanya sezvataurwa pamusoro apa, kana hukasanganiswa, hwema hwayo hunonzi hunonakidzawo. Dimethyl disulfide inowanzoshandiswa pamwe chete nezvimwe zvinhu zvinonaka muzvigadzirwa zvekudya, zvinosanganisira zvinhu zvakabikwa, chizi, zvigadzirwa zvemukaka zvakachengetwa mufiriji, zvigadzirwa zvenyama, masobho, zvinonaka zvinonaka, zvinonaka zvemichero, masiwiti akapfava, gelatin, puddings, uye zvinwiwa zvine doro nezvisina doro.
Tsanangudzo
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | -85 °C |
| Pokufashaira | 109 °C (yakavhenekerwa) |
| Kuwanda kwevanhu | 1.0625 |
| Kuwanda kwemhepo | 3.24 (zvichienzaniswa nemhepo) |
| Kumanikidzwa kwemhepo | 22 mm Hg (20 °C) |
| Indekisi yeRefractive | n20/D 1.525(lit.) |
| Fp | 76 °F |
| Ruvara | Yero yakajeka |
| Fomu | Mvura |
Kushandiswa
Mumaindasitiri, Dimethyl disulfide inoshandiswawo semushonga we sulfiding kuti iwedzere mashandiro mumakambani ekuchenesa mafuta nemamwe maindasitiri. Ine mwero wekupisa wakaderera we16 ℃ (61 °F) unokonzera njodzi dzemoto panguva yekushandiswa kwemuchina wekuchenesa. Nekuda kwekunhuhwirira kwayo kwakasimba uye mwero wekupisa wakaderera, Dimethyl disulfide inowanzoda kuchengetwa pasi pekumanikidzwa kwenitrogen mumidziyo yakavharwa.
Dimethyl disulfide ine hwema hwesarufa hwakafanana negariki nehove dziri kuora. Nekuda kwekunhuhwirira kwakasiyana kwemakemikari esarufa, akafanana neDMDS, anowanzo wedzerwa mugasi rechisikigo nepropane kuti anyevere nezvekubuda kwemvura uye kudzivirira vanhu. Nokudaro, hwema hweDMDS fumigation hunogona kufungidzirwa kuti hunobva mugasi. DMDS ine mwero wekunhuhwirira weinenge 7 ppb, iyo iri pasi ka8 pane huwandu hwehutano hunoonekwa neEPA sehwakachengeteka (55 ppb).
Dimethyl disulfide inoshandiswa sechikamu chepakati pamwe chete nechikafu chinowedzerwa muhanyanisi, gariki, chizi, nyama, soups, manakiro anonaka uye manakiro emichero. Inoshandiswa mumafuta ekuchenesa se sulfiding agent. Inoshandiswa kutsiva alfa 2-methylfuran-acrolein kugadzira chikafu. Inobatanidzwa mukugadzirwa kwe4-(methylthio)phenol. Uyezve, inoshandiswa kutsiva methyl mercaptan sejet fuel additive. Inoshandiswa mu artificial flavouring agent uye corrosion inhibitor. Pamusoro peizvi, inoshanda semushonga unoshanda wekubvisa ivhu mukurima.
Kurongedza
200KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
