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1,9-Nonanediol(CAS#3937-56-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C9H20O2
Molar Mass 160.25
Yawan yawa 0.918
Matsayin narkewa 45-47 ° C (lit.)
Matsayin Boling 177°C/15mmHg (lit.)
Wurin Flash >230°F
Ruwan Solubility 5.7g/L a 20 ℃
Solubility Mai narkewa a cikin methanol.
Tashin Turi 0.004Pa a 20 ℃
Bayyanar Farin crystal
Launi Fari
BRN 1737531
pKa 14.89± 0.10 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Fihirisar Refractive 1.4571 (ƙididdiga)
MDL Saukewa: MFCD00002991

Cikakken Bayani

Tags samfurin

Bayanin Tsaro S22 - Kada ku shaka kura.
S24/25 - Guji hulɗa da fata da idanu.
WGK Jamus 2
Farashin TSCA Ee
HS Code 29053990

 

Gabatarwa

1,9-Nonanediol diol ne mai carbon atom tara. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shirye-shirye da bayanan aminci na 1,9-nonanediol:

 

inganci:

1,9-Nonanediol ne m tare da farin lu'ulu'u a dakin zafin jiki. Yana da kaddarorin zama mara launi, mara wari, da mai narkewa a cikin kaushi na halitta kamar ruwa, ether, da acetone. Abu ne da ba shi da ƙarfi kuma yana da ƙarancin guba.

 

Amfani:

1,9-Nonanediol yana da aikace-aikace da yawa a cikin masana'antar sinadarai. Ana iya amfani dashi azaman mai narkewa da mai narkewa, kuma ana iya amfani dashi a cikin magunguna, rini, resins, sutura, robobi, da sauran masana'antu. Yana da kyawawan kaddarorin surfactant kuma ana iya amfani dashi azaman emulsifier, wakili na wetting da stabilizer.

 

Hanya:

Akwai hanyoyi da yawa don shirya 1,9-nonanediol, kuma ɗayan hanyoyin da aka saba amfani da su shine haɗawa daga halayen hydrogenation na nonanal. Nonanal yana amsawa da hydrogen a gaban mai kara kuzari don samar da 1,9-nonanediol.

 

Bayanin Tsaro:

1,9-Nonanediol yana da ƙananan guba kuma yana da lafiya don amfani da masana'antu. A matsayin sinadari, ya kamata a lura da kiyaye tsaro masu zuwa:

- Ka guji haɗuwa da fata da idanu. Idan ana hulɗa da juna, kurkura nan da nan da ruwa mai yawa kuma ku tuntubi likita.

- Lokacin amfani, yakamata a yi amfani da iskar iska mai kyau don guje wa shakar iskar gas ko tururi.

- Lokacin adanawa da sarrafawa, ya kamata a kiyaye shi daga haɗuwa da oxidants da abubuwa masu ƙarfi don guje wa wuta ko fashewa.

- Sanya kayan kariya masu dacewa kamar safar hannu, tabarau, da tufafin kariya yayin amfani.

 


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