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4-Methyl-5-vinylthiazole (CAS#1759-28-0)

Hantida Kiimikada:

Qaanuunka molecular C6H7NS
Molar Mass 125.19
Cufnaanta 1.093 g/ml at 25 °C ( shid)
Meesha dhalaalaysa -15 °C (iftiin)
Boling Point 78-80 °C/25 mmHg (iftiin)
Barta Fiishka 159°F
Lambarka JECFA 1038
Solubility Chloroform (wax yar), methanol (wax yar)
Uumiga Uumiga 0.962mmHg at 25°C
Muuqashada dareere
Cufis-jiidad gaar ah 1.093
Midabka Jaalle Madow
BRN 107867
pKa 3.17±0.10 (La saadaaliyay)
Xaalada Kaydinta Jawi aan firfircoonayn,2-8°C
Xasilooni Iftiinka iyo Heerkulka xasaasiga ah
Tusmada Dib-u-celinta n20/D 1.568 (lit.)
Tilmaamaha Jirka iyo Kiimikada dareere saliid leh oo aan midab lahayn, udgoon u eg kookaha. Barta karkarinta ee 78 ~ 82 darajo C (2500Pa). Ku milma ethanol, oo aan lagu milmin biyaha. Alaabooyinka dabiiciga ah waxaa laga helaa kookaha, lawska ukunta, iwm.

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xn – Waxyeelo
Xeerarka Khatarta R22 - Waxyeelo leh haddii la liqo
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
R20/21/22 - Waxyeelo xagga neefsashada, taabashada maqaarka iyo haddii la liqo.
Sharaxaada Badbaadada S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
S36 - Xidho dhar ilaalin ku habboon.
S36/37/39 - Xidho dhar ilaalin ku haboon, galoofyada iyo ilaalinta indhaha/wejiga.
Aqoonsiga UN-ka UN2810
WGK Germany 3
RTECS XJ5104000
TSCA Haa
Koodhka HS 29349990
Heerka khatarta 6.1
Kooxda Baakadaha III

 

Hordhac

4-Methyl-5-vinylthiazole waa iskudhis organic ah,

 

Astaamaha jireed ee 4-methyl-5-vinylthiazole waxaa ka mid ah dareere aan midab lahayn oo leh ur u eg thiol-gaar ah. Waxay ku milmi kartaa dareerayaasha organic sida ethanol iyo ether oo aan lagu milmin biyaha.

Waxa kale oo loo isticmaalaa soo saarista kicinta iyo walxaha polymer.

 

Diyaarinta 4-methyl-5-vinylthiazole waxay ku lug leedahay thiazol vinyl, ka dibna waxaa lagu falceliyaa methyl sulfide si loo helo badeecada la beegsanayo. Habka diyaarinta gaarka ah waxaa lagu dooran karaa iyadoo loo eegayo baahiyaha iyo nadiifnimada loo baahan yahay.

Waxay noqon kartaa mid cadhaysiinaysa oo wax u dhimaysa indhaha iyo maqaarka, iyo muraayadaha iyo galoofyada ilaalinta waa in la gashado xilliga qalliinka. Sidoo kale waa guban karta waana in laga fogaadaa kulaylka sareeyo iyo meelaha dabka lagu shido.

 


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