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samfur

1,12-Dodecanediol(CAS#5675-51-4)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C12H26O2
Molar Mass 202.33
Yawan yawa 0.9216 (ƙididdigar ƙididdiga)
Matsayin narkewa 79-81 ° C (lit.)
Matsayin Boling 189°C/12mmHg (lit.)
Wurin Flash 176°C
Ruwan Solubility Mai narkewa a cikin barasa da ether mai dumi. Mai narkewa a cikin ruwa da ether mai.
Solubility <1g/l
Tashin Turi 0 Pa da 20 ℃
Bayyanar Farin foda
Launi Orange zuwa ja zuwa launin ruwan kasa
BRN 1742760
pKa 14.90± 0.10 (An annabta)
Yanayin Ajiya Adana a ƙasa + 30 ° C.
Fihirisar Refractive 1.4656 (ƙididdiga)
MDL Saukewa: MFCD00004755
Abubuwan Jiki da Sinadarai Wurin narkewa 81-84°C
zafin jiki 189°C (12mmHg)
zafin wuta 176 ° C
Amfani An yi amfani da shi a cikin haɗin magunguna, ci-gaba mai rufi, lubricants, detergent surfactants.

Cikakken Bayani

Tags samfurin

Bayanin Tsaro 22- Kar ka shaka kura.
WGK Jamus 1
Farashin TSCA Ee
HS Code 29053990

 

Gabatarwa

Dodecane diols. Kaddarorin sa:

 

2. Chemical Properties: Shi ne mai m barasa, wanda shi ne hydrophilic da lipophilic, kuma za a iya amfani da matsayin emulsifier da surfactant. Yana da kaddarorin kwantar da hankali, wanda ke da tasiri don daidaitawa da daidaita ma'aunin acid-base. Dodecane diols kuma wani muhimmin kayan gini ne, sauran ƙarfi na masana'antu da kuma sinadarai.

 

3. Hanyar shiri: Shirye-shiryen dodecane diols yawanci ana samun su ta hanyar hydrododecane aldehyde dauki. Wannan halayen yana haifar da dodecanealdehyde substrate tare da hydrogen, a gaban mai haɓaka mai dacewa, don samar da dodecane diols.

 

4. Bayanin tsaro: Dodecane diols suna da ƙarancin guba, amma har yanzu ana buƙatar kulawa don kulawa lafiya. Yayin amfani, ya kamata a guji hulɗa da fata da idanu don kauce wa fushi. Idan an samu shiga cikin haɗari ko fallasa, nemi kulawar likita ko neman taimakon ƙwararru da sauri. A lokaci guda kuma, ya kamata a adana mahallin da kyau kuma a zubar da shi, guje wa haɗuwa da oxidants da abubuwan ƙonewa don guje wa haɗari.


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