Lwm qhov tshwj xeeb ntawm kev ntim khoom tuaj yeem muab tau raws li cov neeg siv khoom xav tau

Acetylene

Acetylene yog tsim nyob rau hauv kev lag luam los ntawm cov tshuaj tiv thaiv ntawm calcium carbide thiab dej, thiab yog ib tug by-product ntawm ethylene ntau lawm.

Purity los yog Quantity	tus cab kuj	ntim
98% / 99.9%	lub tog raj kheej	40L / 47L

Kev nug

"Acetylene yog ib qho tseem ceeb raw cov ntaub ntawv rau organic synthesis. Nws kuj yog ib tug monomer rau hluavtaws roj hmab, hluavtaws fibers thiab yas, thiab kuj yog siv rau oxyacetylene welding thiab txiav.

Ntshiab acetylene yog cov nplaim hluav taws kub, muaj kuab lom nrog cov xim tsis muaj xim, tsw ntxhiab tsw. Melting point (118.656kPa) -80.8 ° C, boiling point -84 ° C, txheeb ze ntom ntom 0.6208 (-82/4 ° C). Acetylene yog nquag nquag thiab tuaj yeem raug ntxiv thiab cov tshuaj tiv thaiv polymerization. Nws tuaj yeem hlawv hauv qhov kub siab (3500 ° C) thiab lub teeb muaj zog hauv cov pa oxygen. "