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umkhiqizo

I-Trithioacetone (CAS#828-26-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C9H18S3
I-Molar Mass 222.43
Ukuminyana 1.065g/mLat 25°C(lit.)
I-Melting Point 24°C(lit.)
I-Boling Point 105-107°C10mm Hg(lit.)
I-Flash Point 207°F
Inombolo ye-JECFA 543
I-Vapor Presure 0.0165mmHg ku-25°C
Ukubukeka impushana ukuya egangeni ukuze usule uketshezi
Umbala Okumhlophe noma Okungenambala kuya kokuphuzi Okukhanyayo
Isimo Sesitoreji Gcina endaweni emnyama, evalwe endaweni eyomile, Emazingeni Okushisa Egumbi
I-Refractive Index n20/D 1.54(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R36/38 – Ukucasuka emehlweni nasesikhumbeni.
I-R11 – Ivutha Kakhulu
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-S37/39 – Gqoka amagilavu ​​afanelekile kanye nokuvikela iso/ubuso
I-S9 – Gcina isiqukathi endaweni enomoya omuhle.
I-S33 - Thatha izinyathelo zokuphepha ngokumelene nokukhishwa okumile.
S16 – Zigcine kude nemithombo yokuthungela.
Ama-ID e-UN UN 3334
I-WGK Germany 2
I-RTECS YL8350000
Ikhodi ye-HS 29309090

 

Isingeniso

I-Trithioacetone, eyaziwa nangokuthi i-ethylenedithione. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-trithiacetone:

 

Ikhwalithi:

- Ukubukeka: I-Trithiacetone iwuketshezi olungenambala ukuya kokuphuzi.

- Iphunga: Inokunambitheka okunamandla kwesibabule.

- Ukunyibilika: Kuncibilika kuzincibilikisi zemvelo njenge-ethanol, ama-ether nama-ketone.

 

Sebenzisa:

- I-Trithiacetone ivamise ukusetshenziswa ku-organic synthesis njenge-ejenti elimazayo, i-ejenti yokunciphisa kanye ne-coupling reagent.

- Isetshenziswa ekulungiseleleni ama-sulfide e-organic, njengama-heterocyclic ahlukahlukene anesulfure.

- Embonini yenjoloba, ingasetshenziswa njenge-accelerator.

- Ingasetshenziswa futhi njengesengezo sokuhlanza insimbi nezixazululo ze-electroplating.

 

Indlela:

- I-Trithioneone ingatholakala ngokusabela iodoacetone nesibabule lapho kukhona i-carbon disulfide (CS2) ne-dimethyl sulfoxide (DMSO).

- Izibalo zokusabela: 2CH3COCI + 3S → (CH3COS)2S3 + 2HCI

 

Ulwazi Lokuphepha:

- I-Trithiacetone inephunga elimnandi futhi kufanele igweme ukuhogela ukugcwala okukhulu kwamagesi.

- Uma uthintana nesikhumba, kungase kubangele ukucasuka, ukucasuka, noma ukulimala kwesikhumba.

- Gqoka izinto zokuzivikela ezifanele, okuhlanganisa nezingubo zamehlo ezivikelayo namagilavu, lapho usetshenziswa.

- Gwema ukuthintana nemithombo yomlilo kanye nama-oxidants aqinile ngesikhathi uyigcina, futhi uyigcine inomoya omuhle.


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