labarai

Dazomet CAS: 533-74-4

Yana da farin allura-kamar crystal, wari, mp99.5 ℃ (bazuwar) (104 ~ 105 ℃). Tururi matsa lamba 400×10-6Pa. Sauƙi mai narkewa a cikin acetone da chloroform; dan kadan mai narkewa a cikin ethanol da benzene; insoluble a cikin ether da carbon tetrachloride; Solubility a cikin ruwa shine 0.12% a 25 ° C, kuma an ƙara dan kadan a cikin ruwan dumi. Yana da sauƙi don bazuwa a cikin bayani mai ruwa. Ana haɓaka bazuwar lokacin da zafin jiki ya wuce 45 ℃, wanda ke shafar tasirin wakili. Yana da sauƙi don rushewa lokacin da aka haɗu da acid mai ƙarfi da alkali mai ƙarfi.

An yi amfani dashi azaman magungunan kashe qwari, fumigants na ƙasa, fungicides, da sauransu.

Cikakkun bayanai:

EINECS Lamba 208-576-7
Tsarin kwayoyin halitta C5H10N2S2
Bayani na MDL00023809
Nauyin kwayoyin halitta 162.28

Matsayin narkewa 104-105 ° C
Matsayin tafasa 222.3 ± 50.0 ° C (An annabta)
Yawaita 1.3
Matsin tururi 3.7 x 10-4 Pa (25 ° C)
Indexididdigar haɓakawa 1.5005 (ƙididdiga)
Matsakaicin zafin jiki na 156 ° C
Yanayin ajiya 0-6°C
Solubility: Mai narkewa a cikin chloroform (kadan), DMSO (kadan)
Adadin acidity (pKa) 4.04± 0.20 (An annabta)
Tsarin tsari
Solubility na ruwa <0.1 g/100 ml a 18ºC

面龙去


Lokacin aikawa: Afrilu-25-2024