Tetramethylammonium chloride CAS 75-57-0
Tetramethylammonium chloride, sidoo kale loo yaqaan tetramethylammonium chloride. Qaaciddada molecular (CH3) 4NCl. Miisaanka molecular 109.60, crystal cad, kacsan. Si fudud u demi. Cufnaanta qaraabada 1.169, barta dhalaalka 425 ℃. Kuleylinta ilaa 230 ℃ waxay u jajabisaa trimethylamine iyo chloromethane. Ku milmi biyaha. Loo isticmaalo sida reagent falanqaynta polarographic.
Shayga | Tilmaamid |
Barta karkarinta | 165.26°C (qiyaasta qallafsan) |
Cufnaanta | 1,17 g/cm3 |
PH | 6-8 (100g/l, H2O, 20℃) |
Tusmada dib-u-celinta | 1.5320 (qiyaas) |
Xaaladaha kaydinta | Ku kaydi meel ka hooseysa +30°C. |
Tetramethylammonium chloride waa kicinta wareejinta wejiga ee isku-dhafka dabiiciga ah, oo leh firfircooni firfircooni ka xoog badan marka loo eego triphenylphosphine iyo triethylamine. Waa budo crystalline cad heerkulka qolka, kacsan, xanaaqa, hygroscopic, milmaya methanol, ku milma biyaha iyo ethanol kulul, oo aan lagu milmin ether iyo chloroform. Waxa kale oo loo adeegsadaa isku-dhafka dareeraha dareeraha epoxy crystal, polarography iyo falanqaynta pop, warshadaha elektiroonigga ah, iwm.
Caadi ahaan waxaa lagu buuxiyaa 25kg/durbaan, sidoo kale waxaa la samayn karaa xirmo habaysan.

Tetramethylammonium chloride CAS 75-57-0

Tetramethylammonium chloride CAS 75-57-0