Cov Khoom Siv Tshuaj: Cov khoom no yog cov kua tsis muaj xim, oily, mp -45 ℃, bp 257 ℃, n20D 1.5330, qhov ceev ntawm qhov sib piv 0.9 (dej), soluble hauv cov kuab tshuaj xws li benzene thiab toluene.

Siv: Hauv cov tshuaj tua kab, nws yog siv rau hauv kev tsim cov tshuaj tua kab, acaricides, thiab fungicides. Hauv cov tshuaj, nws yog siv rau hauv kev tsim cov tshuaj tiv thaiv ntshav siab. Hauv cov yas, nws yog siv ua tus neeg sawv cev ua npuas rau cov yas ua npuas, txhim kho lub zog kho tshuab thiab thermodynamic stability ntawm cov yas. Nws kuj yog siv ua tus neeg nruab nrab hauv kev zas xim, cov khoom noj khoom haus ntxiv, thiab cov khoom qab zib. Nws tuaj yeem siv rau hauv kev tsim cov carbodiimide ua cov khoom siv polyurethane, epoxy resin curing agent, thiab hauv lwm yam organic synthesis.

Xwm

Melting point -45 ° C (lit.)

Kub taw tes 257 ° C (lit.)

Qhov Ceev 0.94 g/mL ntawm 25°C (lit.)

Siab ntawm cov pa dej <0.01 mmHg (20°C)

Refractive index n20/D 1.532 (lit.)

Qhov kub hnyiab 255°F

Cov xwm txheej khaws cia: Khaws qhov chaw huv si hauv ib puag ncig huab cua ntawm chav

kub. Kev yaj <0.2 g/L Acidity coefficient (pKa) 4.25 ± 0.10 (Kwv yees)

Hom: Kua Xim: Pob tshab Yaj hauv dej <0.20 g/L

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