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2-Pentanethio (CAS#2084-19-7)

Chemical Property:

Molecular Formula C5H12S
Molar Misa 104.21
Kuchulukana 0.827g/mLat 25°C(lat.)
Melting Point -168.95°C
Boling Point 101°C (kuyatsa)
Pophulikira 80°F
Nambala ya JECFA 514
Kuthamanga kwa Vapor 23.2mmHg pa 25°C
Maonekedwe madzi
pKa 10.96±0.10 (Zonenedweratu)
Refractive Index n20/D 1.4410(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa R10 - Yoyaka
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36 - Valani zovala zoyenera zodzitetezera.
Ma ID a UN UN 1993 3/PG 3
WGK Germany 3
Kalasi Yowopsa 3.1
Packing Group II

 

Mawu Oyamba

2-pentathiol, yomwe imadziwikanso kuti hexanethiol, ndi gulu la organosulfur. Zotsatirazi ndizofotokozera za chikhalidwe chake, ntchito, njira yokonzekera ndi chidziwitso cha chitetezo:

 

Ubwino:

- Maonekedwe: Madzi opanda mtundu okhala ndi fungo lachilendo.

- Kukhazikika: Kukhazikika pamikhalidwe yabwinobwino, koma kumatha kukhudzidwa ndi mpweya, asidi, ndi alkali.

 

Gwiritsani ntchito:

- Kugwiritsa ntchito mafakitale: 2-pentylmercaptan ingagwiritsidwe ntchito ngati zopangira zopangira vulcanizing, anti-aging agents, lubricants ndi rust inhibitors.

 

Njira:

- Pakupanga mafakitale, 2-pentyl mercaptan imakonzedwa makamaka ndi zomwe hexane ndi sulfure pamaso pa chothandizira.

- Mu labotale, 2-pentyl mercaptan imatha kukonzedwa ndi dehydrogenation pambuyo pakuchita kwa hexane ndi hydrogen sulfide.

 

Zambiri Zachitetezo:

- 2-Penylmercaptan imakwiyitsa komanso ikuwononga, imayambitsa kupsa mtima komanso kuyaka pokhudzana ndi khungu ndi maso.

- Zitha kuyambitsa mutu, chizungulire komanso nseru mukakoka mpweya.

- Akamezedwa, angayambitse poizoni.

- Mukamagwiritsa ntchito ndikusunga, samalani kuti musakhudzidwe ndi mpweya, zidulo, ndi alkalis kuti mupewe zoopsa.

- Mukamagwiritsa ntchito, muyenera kuvala zida zodzitetezera zoyenera monga magolovesi, magalasi, ndi zovala zodzitetezera.

- Mukakhudzana mwangozi kapena kupumira mpweya, muzimutsuka malo omwe akhudzidwa nthawi yomweyo ndikupempha thandizo lachipatala.


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