tsamba_banner

mankhwala

2-Mercapto-3-butanol (CAS#37887-04-0)

Chemical Property:

Molecular Formula Chithunzi cha C4H10OS
Molar Misa 106.19
Kuchulukana 1.013 g/mL pa 25 °C (kuyatsa)
Boling Point 53 °C/10 mmHg (kuyatsa)
Pophulikira 143°F
Nambala ya JECFA 546
Specific Gravity 0.999
pKa 10.57±0.10 (Zonenedweratu)
Refractive Index n20/D 1.48(lit.)

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37/39 - Valani zovala zodzitchinjiriza zoyenera, magolovesi ndi chitetezo chamaso / kumaso.
Ma ID a UN UN 3336 3/PG 3
WGK Germany 3

 

Mawu Oyamba

2-mercapto-3-butanol ndi organic pawiri. Zotsatirazi ndikuyambitsa zina mwazinthu zake, ntchito, njira zopangira ndi chidziwitso chachitetezo:

 

Ubwino:

- Maonekedwe: 2-mercapto-3-butanol ndi madzi opanda mtundu.

- Fungo: Lili ndi fungo loipa la sulfide.

- Kusungunuka: Imakhala ndi kusungunuka kochepa m'madzi komanso kusungunuka kwabwino muzosungunulira zambiri.

 

Gwiritsani ntchito:

- 2-mercapto-3-butanol ndi yofunika kwambiri pakati pa organic synthesis yomwe ingagwiritsidwe ntchito kupanga mitundu yambiri ya mankhwala. Nthawi zambiri amagwiritsidwa ntchito ngati zopangira popanga ma accelerator a rabara, ma antioxidants, ndi ma organic synthesis reagents.

 

Njira:

- Kukonzekera kwa 2-mercapto-3-butanol nthawi zambiri kumapezeka ndi thioacetate ndi 1-butene. Thioacetate anawonjezeredwa ku riyakitala, ndiye 1-butene anawonjezedwa, kutentha kutentha kumayendetsedwa, chothandizira chinawonjezeredwa ku gawo lapansi, ndipo patatha maola angapo achitapo kanthu, mankhwalawa anapezedwa.

 

Zambiri Zachitetezo:

- 2-Mercapto-3-butanol imakwiyitsa ndipo imatha kuyambitsa kuyabwa komanso kuyabwa mukakumana ndi khungu.

- Imathanso kuyaka ndipo ikuyenera kusungidwa kutali ndi komwe kuli moto komanso kutentha kwambiri kuti nthunzi yake isalowe pamoto kapena poyatsirako.

- Mukamagwiritsa ntchito ndikusunga, samalani ndi mpweya wabwino ndikupewa kukhudzana ndi okosijeni, ma asidi ndi zinthu zina.

- Funsani chithandizo chamankhwala mwamsanga kuti mukhudze kapena kumwa.

 


  • Zam'mbuyo:
  • Ena:

  • Lembani uthenga wanu apa ndikutumiza kwa ife