isibhengezo_sekhasi

umkhiqizo

I-anthracene(CAS#120-12-7)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C14H10
I-Molar Mass 178.23
Ukuminyana 1.28
I-Melting Point 210-215 °C (okhanyisiwe)
I-Boling Point 340 °C (okhanyisiwe)
I-Flash Point 121 °C
Ukuncibilika kwamanzi 0.045 mg/L (25 ºC)
Ukuncibilika i-toluene: i-soluble20mg/mL, icacile, ayinambala ukuya kokuphuzi ngokufiphele
I-Vapor Presure 1 mm Hg ( 145 °C)
I-Vapor Density 6.15 (vs air)
Ukubukeka impushana
Umbala okumhlophe ukuya kokuphuzi
Umkhawulo Wokuchayeka I-OSHA: TWA 0.2 mg/m3
I-Merck 14,682
I-BRN 1905429
pKa > 15 (Christensen et al., 1975)
Isimo Sesitoreji 2-8°C
Umkhawulo Oqhumayo 0.6%(V)
I-Refractive Index 1.5948
Izakhiwo Zomzimba Nezamakhemikhali Umkhiqizo omsulwa ungamakristalu angenambala afana neprism ane-fluorescence eluhlaza okwesibhakabhaka-nsomi.
iphoyinti lokuncibilika 218 ℃
iphoyinti lokubilisa 340 ℃
ukuminyana okuhlobene 1.25
inkomba ye-refractive 1.5948
iphoyinti elikhanyayo 121.11 ℃
Ukuncibilika okungancibiliki emanzini, kuncibilika kancane ku-ethanol, kuncibilika ku-ether, benzene, toluene, chloroform, acetone, carbon tetrachloride.
Sebenzisa Ukwakhiwa kodayi abahlakazekile, i-alizarin, i-anthraquinone ephakathi, ingasetshenziswa njengezinto zokusetshenziswa zamapulasitiki, izinto zokuvikela.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
R50/53 – Kunobuthi kakhulu ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
R67 – Izihwamuko zingadala ukozela kanye nesiyezi
R36 – Ukucasuka emehlweni
I-R11 – Ivutha Kakhulu
R39/23/24/25 -
R23/24/25 – Kunobuthi ngokuhogela, ukuthintana nesikhumba futhi uma ugwinywe.
R65 – Iyingozi: Ingadala umonakalo wamaphaphu uma igwinyisiwe
R38 – Ukucasuka esikhunjeni
R66 – Ukuchayeka kaningi kungabangela ukomisa kwesikhumba noma ukuqhekeka
R51/53 – Ukuba nobuthi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S60 – Le nto kanye nesiqukathi sayo kumele kulahlwe njengemfucuza eyingozi.
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S16 – Zigcine kude nemithombo yokuthungela.
I-S9 – Gcina isiqukathi endaweni enomoya omuhle.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
I-S62 – Uma igwinyisiwe, ungabangeli ukuhlanza; funa iseluleko sezokwelapha ngokushesha futhi ubonise lesi sitsha noma ilebula.
S36 – Gqoka izingubo ezifanele zokuzivikela.
Ama-ID e-UN UN 3077 9/PG 3
I-WGK Germany 2
I-RTECS CA9350000
I-TSCA Yebo
Ikhodi ye-HS 29029010
I-Hazard Class 9
Iqembu Lokupakisha III
Ubuthi I-LD50 ngomlomo kuNogwaja: > 16000 mg/kg

 

Isingeniso

I-Anthracene iyi-polycyclic enamakha hydrocarbon. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-anthracene:

 

Ikhwalithi:

I-anthracene iqinile eliphuzi elimnyama elinesakhiwo esinamasongo ayisithupha.

Ayinalo iphunga elikhethekile ekamelweni lokushisa.

Cishe ayincibiliki emanzini kodwa ingancibilika kuzincibilikisi eziningi eziphilayo.

 

Sebenzisa:

I-anthracene iyingxenye ebalulekile emaphakathi ekuhlanganisweni kwezinhlanganisela eziningi ezibalulekile zezinto eziphilayo, njengodayi, ama-fluorescent agents, izibulala-zinambuzane, njll.

 

Indlela:

Ngokwezentengiselwano, i-anthracene ivamise ukutholwa ngokuklebhula itiyela lamalahle kwitiyela yamalahle noma ngezinqubo ze-petrochemical.

Elabhorethri, i-anthracene ingahlanganiswa kusetshenziswa ama-catalyst ngokusebenzisana kwezindandatho ze-benzene nama-hydrocarbon anephunga elimnandi.

 

Ulwazi Lokuphepha:

I-anthracene inobuthi futhi kufanele igwenywe isikhathi eside noma ngobuningi.

Lapho usetshenziswa, thatha izinyathelo zokuzivikela ezidingekayo, njengokugqoka amagilavu, izihlangu zobuso, nezibuko, futhi uqinisekise ukuthi kungena umoya omuhle.

I-anthracene iyinto evuthayo, futhi izinyathelo zokuvimbela umlilo nokuqhuma kufanele zinakwe, futhi kufanele igcinwe kude namalangabi avulekile kanye namazinga okushisa aphezulu.

I-anthracene akufanele ikhishelwe endaweni ezungezile futhi okusele kufanele kuphathwe kahle futhi kulahlwe.


  • Okwedlule:
  • Olandelayo:

  • Bhala umyalezo wakho lapha futhi usithumelele wona