yog tias benzene yog (organic compound) ib qho tshuaj tsw qab hydrocarbon ntawm formula c6h6 nws cov qauv muaj ib lub nplhaib ntawm alternate ib leeg. thiab ob daim ntawv cog lus thaum benzoinyog cov tshuaj resinous, qhuav thiab nkig, tau los ntawm (taxlink), tsob ntoo ntawm sumatra, java, thiab lwm yam, muaj ntxhiab tsw, thiab me ntsis aromatic saj nws. …
YPuas benzoic acid puas muaj benzene?
Benzoic acid yog cov khoom sib xyaw ua ke a benzene nplhaib core nqa cov carboxylic acid hloov. Nws muaj lub luag haujlwm ua tshuaj tiv thaiv kab mob zaub mov, EC 3.1.
YDab tsi yog benzoic acid benzene?
Benzoic acid lossis benzene-carbonic-acid yog a monobasic aromatic acid, muaj zog me ntsis, dawb crystalline hmoov, soluble hauv cawv, ether, thiab benzene, tab sis tsis zoo soluble hauv dej (0.3 g ntawm benzoic acid hauv 100 g dej ntawm 20 ° C).
benzene tsim li cas?
Benzene yog npaj los ntawm ethyne los ntawm cov txheej txheem ntawm cyclic polymerization. Hauv cov txheej txheem no, Ethyne tau dhau los ntawm lub raj kub kub ntawm 873 K. Cov ethyl molecule tom qab ntawd nkag mus rau cyclic polymerization los ua benzene.
benzene nquag pom nyob qhov twg?
Benzene yog cov tshuaj siv dav siv hauv kev lag luam. Benzene muaj nyob rau hauv roj crudethiab yog ib feem tseem ceeb ntawm roj av. Nws yog siv los ua plastics, resins, hluavtaws fibers, roj hmab lubricants, dyes, detergents, tshuaj thiab tshuaj tua kab. Benzene yog tsim los ntawm volcanoes thiab hav zoov hluav taws.
