I-sodium thiocyanate CAS 540-72-7

I-CAS:540-72-7

I-Molecular Formula:I-CNNS

Isisindo se-Molecular:81.07

I-EINECS:208-754-4

Omqondofana:I-SODIUM THIOCYANATE SOLUTION 10% W/V; isisombululo se-sodium rhodanide; isisombululo se-sodium thiocyanate; I-SODIUMTHIOCYANATE, IKHRISTU, I-REAGENT, ACS; I-SODIUMTHIOCYANATE,I-TECHNICAL; I-Natriumthiocyanat; I-SODIUM THIOCYANATE IBANGA A; I-SODIUM THIOCYANATE IBANGA B; I-sodium isothiocyanate (ibanga lobuchwepheshe le-texniy; I-SODIUM THIOCYANATE extrapure AR; I-Thiocyanate ye-Sodium, i-Crystal, i-Reagent

Shiya Umlayezo Wakho

Imininingwane Yomkhiqizo

Landa

Omaka bomkhiqizo

Iyini i-Sodium thiocyanate CAS 540-72-7?

I-sodium thiocyanate iyikristalu engenambala equkethe izingxenye ezi-2 zamanzi ayikristalu. Ku-30.4 ℃, ilahlekelwa amanzi ayo ayikristalu bese iba i-anhydrous sodium thiocyanate, encibilika emanzini ne-ethanol. Ikhiqizwa i-azeotropic distillation ye-sodium cyanide kanye ne-sulfur slurry embonini, futhi ingenye yemikhiqizo yokuhlanza igesi ye-coke oven ezitshalweni zokubhaka. Ikhiqizwa ngoketshezi olubi lwendlela ye-anthraquinone disulfonic acid.

Ukucaciswa

Into	Ukucaciswa
PH	6-8 (100g/l, H2O, 20℃)
Ukuminyana	1.295 g/mL ku-20 °C
Iphoyinti lokuncibilika	287 °C (dec.) (lit.)
Umfutho we-vapor	<1 hPa (20 °C)
Izimo zokugcina	Gcina ku +5°C kuya +30°C.
pKa	9.20±0.60(Okubikezelwe)

Isicelo

I-sodium thiocyanate ingasetshenziswa njenge-reagent yokuhlaziya, njengokunqunywa kwe-niobium ensimbi nasekukhiqizeni ama-organic thiocyanate esiliva, ithusi, nensimbi. I-sodium thiocyanate ingasetshenziswa futhi njengesinyibilikisi sokudweba imicu ye-polyacrylonitrile, i-ejenti yokucubungula ifilimu enombala, ezinye izinqamuleli zezitshalo, kanye ne-herbicide yasemgwaqeni yesikhumulo sezindiza.