nkhani

Dazomet CAS: 533-74-4

Ndi kristalo woyera ngati singano, wopanda fungo, mp99.5℃ (kuwola) (104~105℃). Kuthamanga kwa nthunzi 400×10-6Pa. Imasungunuka mosavuta mu acetone ndi chloroform; imasungunuka pang'ono mu ethanol ndi benzene; imasungunuka mu ether ndi carbon tetrachloride; kusungunuka m'madzi ndi 0.12% pa 25°C, ndipo imawonjezeka pang'ono m'madzi ofunda. Ndi yosavuta kuwola mu madzi amchere. Kuwola kumawonjezeka kwambiri kutentha kukapitirira 45℃, zomwe zimakhudza mphamvu ya mankhwalawo. N'zosavuta kuwola mukakumana ndi asidi wamphamvu ndi alkali wamphamvu.

Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo tosiyanasiyana, mankhwala ophera tizilombo tosiyanasiyana, mankhwala ophera tizilombo tosiyanasiyana, ndi zina zotero.

Tsatanetsatane:

EINECS Nambala 208-576-7
Fomula ya molekyulu C5H10N2S2
Nambala ya MDL. MFCD00023809
Kulemera kwa maselo 162.28

Malo osungunuka 104-105°C
Malo otentha 222.3±50.0 °C (Yonenedweratu)
Kuchulukana 1.3
Kuthamanga kwa nthunzi 3.7 x 10-4 Pa (25 °C)
Chizindikiro cha Refractive 1.5005 (chiyerekezo)
Malo owunikira 156 °C
Malo osungira 0-6°C
Kusungunuka: Kusungunuka mu chloroform (pang'ono), DMSO (pang'ono)
Kuchuluka kwa asidi (pKa) 4.04±0.20 (Kunenedweratu)
Mawonekedwe abwino
Kusungunuka kwa madzi <0.1 g/100 mL pa 18 ºC

面龙去


Nthawi yotumizira: Epulo-25-2024