1-Dodecanol (CAS#112-53-8)
| Lambobin haɗari | R38 - Haushi da fata R50 - Mai guba sosai ga halittun ruwa R50/53 - Mai guba mai guba ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. R36 / 38 - Iriting ga idanu da fata. R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. |
| Bayanin Tsaro | S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S29 - Kada ku komai a cikin magudanar ruwa. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S60 - Wannan abu da kwandonsa dole ne a zubar da shi azaman shara mai haɗari. S36 - Sanya tufafin kariya masu dacewa. |
| ID na UN | UN 3077 9/PG 3 |
| WGK Jamus | 1 |
| RTECS | Farashin 5775000 |
| Farashin TSCA | Ee |
| HS Code | Farashin 29051700 |
| Matsayin Hazard | 9 |
| Rukunin tattarawa | III |
| Guba | LD50 baki a cikin zomo:> 5000 mg/kg |
Gabatarwa
Dodecyl barasa, wanda kuma aka sani da dodecyl barasa ko dococosanol, wani fili ne na kwayoyin halitta. Yana da m, mara launi da wari tare da kamshi na musamman.
Dodecyl barasa yana da kaddarorin masu zuwa:
2. Rashin narkewa cikin ruwa, amma mai narkewa a cikin kaushi na halitta kamar ether da barasa.
3. Yana da kyakkyawan kwanciyar hankali da rashin daidaituwa.
4. Yana da kyawawan kayan shafawa kuma ana iya amfani dashi azaman mai mai.
Babban amfani da barasa dodecyl sun haɗa da:
1. A matsayin mai mai, ana amfani da shi don lubrication na kayan aikin masana'antu da kayan aiki.
2. A matsayin albarkatun kasa don surfactants, ana iya amfani dashi don shirya kayan wankewa da kayan wankewa.
3. A matsayin sauran ƙarfi da diluent ga rini da tawada.
4. Ana amfani da shi azaman ɗanyen abu don ɗanɗano na roba, galibi ana amfani da shi wajen kera turare da ƙamshi.
Hanyar shiri na barasa dodecyl za a iya haɗa shi ta hanyoyi masu zuwa:
1. Hydroreduction na stearate catalyzed ta potassium hydroxide.
2. Ta hanyar halayen hydrogenation na dodecene.
1. Ko da yake barasa na dodecyl wani wuri ne mai lafiya, har yanzu yana buƙatar a adana shi sosai kuma ya guje wa haɗuwa da oxygen don hana iskar oxygen.
2. Kauce wa tashin hankali halayen tare da karfi oxidants da acid.
