Sodium thiocyanate CAS 540-72-7

CAS:540-72-7

Molecular Formula:CNNaS

Molecular Weight:81.07

EINECS:208-754-4

Mashoko anoreva zvakafanana:SODIUM THIOCYANATE SOLUTION 10% W/V; sodium rhodanide mhinduro; sodium thiocyanate mhinduro; SODIUMTHIOCYANATE,CRYSTAL,REAGENT,ACS; SODIUMTHIOCYANATE,TECHNICAL; Natriumthiocyanat; SODIUM THIOCYANATE giredhi A; SODIUM THIOCYANATE giredhi B; Sodium isothiocyanate (texniy technical giredhi; SODIUM THIOCYANATE extrapure AR; Sodium Thiocyanate, Crystal, Reagent

Siya Mharidzo Yako

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Chii chinonzi Sodium thiocyanate CAS 540-72-7?

Sodium thiocyanate ikristaro isina ruvara ine zvikamu zviviri zvemvura yekristaro. Pa 30.4 ℃, inorasikirwa nemvura yayo yekristaro uye inova anhydrous sodium thiocyanate, inonyungudika mumvura uye ethanol. Iyo inogadzirwa neazeotropic distillation yesodium cyanide uye sulfur slurry muindasitiri, uye ndeimwe yezvigadzirwa zvekuchenesa zvecoke oven gasi mune coking zvirimwa. Iyo inogadzirwa kubva mumarara emvura anthraquinone disulfonic acid nzira.

Tsanangudzo

Item	Tsanangudzo
PH	6-8 (100g/l, H2O, 20℃)
Density	1.295 g/mL pa20 °C
Melting point	287 °C (Dec.) (lit.)
Mhepo pressure	<1 hPa (20 °C)
Kuchengetedza mamiriro	Chengetedza pa +5°C kusvika +30°C.
pKa	9.20±0.60(Zvakafanotaurwa)

Application

Sodium thiocyanate inogona kushandiswa seanalytical reagent, sekutemerwa kweniobium musimbi uye kugadzira organic thiocyanates yesirivha, mhangura, uye simbi. Sodium thiocyanate inogona zvakare kushandiswa se solvent yekudhirowa polyacrylonitrile faibha, colour film processing agent, some plant defoliants, uye airport road herbicide.