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samfur

4-Valeroylbiphenyl (CAS# 42916-73-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta C17H18O
Molar Mass 238.32
Yawan yawa 1.010 ± 0.06 g/cm3 (An annabta)
Matsayin narkewa 76-78 ° C
Matsayin Boling 368.7± 11.0 °C (An annabta)
Wurin Flash 158.8°C
Tashin Turi 1.25E-05mmHg a 25°C
Yanayin Ajiya 2-8 ° C
Fihirisar Refractive 1.547

Cikakken Bayani

Tags samfurin

 

Gabatarwa

Bifenpentanone, wanda kuma aka sani da diphenopylacetone, wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na bifenpentanone:

 

inganci:

- Bayyanar: Bifenpentone mai kauri ne mara launi ko rawaya.

- Solubility: Yana da narkewa a cikin mafi yawan kaushi na kwayoyin halitta, kamar su alcohols da ethers, kuma dan kadan mai narkewa cikin ruwa.

- Abubuwan sinadarai: Bifenpentone yana da kaddarorin rage ƙarfi mai ƙarfi, kuma azaman fili mai aiki, yana iya shiga cikin halayen sinadarai iri-iri.

 

Amfani:

 

Hanya:

Akwai hanyoyi da yawa don shirya bifenpentanone, kuma hanyoyin da aka saba amfani da su sun haɗa da:

- Benzophenone yana amsawa tare da acetophenone a ƙarƙashin yanayin acidic don samar da bifenpentanone.

- A gaban sodium oxychloroxysulfate, benzophenone da acetopyl bromoethylketone suna jure yanayin etherification a ƙarƙashin yanayin alkaline don samun bifenpentanone.

 

Bayanin Tsaro:

Bifenpentone gabaɗaya yana da aminci a ƙarƙashin yanayin amfani na yau da kullun, amma har yanzu ya kamata a lura da masu zuwa:

- Guji cudanya da fata da idanu, da sanya kayan kariya masu dacewa lokacin amfani da su.

- A guji haɗuwa da kayan wuta da abubuwan da ake iya kashewa yayin adanawa don hana haɗarin wuta da fashewa.

- Ya kamata a mai da hankali ga samun iska yayin amfani da ajiya don guje wa shakar tururinsa.

- Idan an sha shakar bazata ko kamuwa da bifenpentanone, a wanke fata nan da nan sannan a nemi taimakon likita.

 


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