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1,8-Octanediol(CAS#629-41-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C8H18O2
Molar Mass 146.23
Yawan yawa 1.053g/cm
Matsayin narkewa 57-61C (lit.)
Matsayin Boling 172°C/20mmHg (lit.)
Wurin Flash 148°C
Ruwan Solubility Mai narkewa a cikin ruwa da methanol.
Solubility Mai narkewa a cikin ruwa (jami'a), da methanol (kusan bayyana gaskiya).
Tashin Turi 0.000507mmHg a 25°C
Bayyanar Crystallization
Launi Kashe-fari zuwa kodadde rawaya
BRN 1633499
pKa 14.89± 0.10 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive 1,438-1,44
MDL Saukewa: MFCD00002989
Abubuwan Jiki da Sinadarai Lu'ulu'u masu kama da allura. Matsayin narkewa na 63 deg C, wurin tafasa na 172 deg C (2.66kPa). Mai narkewa a cikin ethanol, maras narkewa a cikin ruwa, ether, man fetur mai haske.
Amfani tsaka-tsaki don kayan shafawa, filastik, ƙari na musamman.

Cikakken Bayani

Tags samfurin

Lambobin haɗari R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi.
R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata.
Bayanin Tsaro S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S37/39 - Sanya safofin hannu masu dacewa da kariya / ido
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 3
HS Code 29053980

 

1,8-Octanediol (CAS # 629-41-4) Gabatarwa

1,8-Octanediol wani fili ne na kwayoyin halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 1,8-octandiol:

inganci:
1,8-Caprylyl glycol ruwa ne mara launi kuma mai haske tare da dandano mai dadi. Yana da ƙarancin tururi da danko a cikin zafin jiki kuma yana narkewa cikin ruwa da yawancin kaushi na halitta.

Amfani:
1,8-Octanediol yana da kewayon aikace-aikace. Ana amfani dashi sau da yawa azaman albarkatun ƙasa don masu laushi, filastik da mai mai.

Hanya:
1,8-Octanediol za a iya shirya ta hanyar hadawan abu da iskar shaka na octanol. Hanyar da aka saba amfani da ita ita ce yanayin oxygenation na octanol tare da oxygen, wanda yawanci ana amfani da mai kara kuzari na jan karfe-chromium.

Bayanin Tsaro:
1,8-Octanediol wani yanki ne mai aminci a ƙarƙashin yanayin gabaɗaya. Bayyanawa ko shakar babban taro na 1,8-caprylydiol na iya haifar da hangula ga idanu, fata, da fili na numfashi. Lokacin sarrafa 1,8-octanediol, gilashin kariya, safofin hannu da masks ya kamata a sanya su don tabbatar da samun iska mai kyau. Kula don guje wa hulɗa da masu ƙarfi masu ƙarfi da hanyoyin kunna wuta don hana wuta ko fashewa. Lokacin adanawa da sarrafa 1,8-caprylydiol, bi ƙa'idodin aiki da aminci masu dacewa.


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