Butyl butyrate (CAS#109-21-7)
Lambobin haɗari | 10 - Mai iya ƙonewa |
Bayanin Tsaro | S2 - Ka kiyaye daga wurin da yara za su iya isa. S24/25 - Guji hulɗa da fata da idanu. |
ID na UN | UN 3272 3/PG 3 |
WGK Jamus | 2 |
RTECS | Saukewa: ES8120000 |
Farashin TSCA | Ee |
HS Code | Farashin 29156000 |
Matsayin Hazard | 3 |
Rukunin tattarawa | III |
Gabatarwa
Butyl butyrate wani abu ne na halitta. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na butyrate:
inganci:
- Bayyanar: Butyl butyrate ruwa ne mara launi zuwa kodadde rawaya mai ƙamshi mai ƙamshi.
- Solubility: Butyl butyrate na iya zama mai narkewa a cikin alcohols, ethers da sauran kaushi na halitta, da ɗan narkewa cikin ruwa.
Amfani:
- Magani: Ana iya amfani da Butyl butyrate azaman kaushi mai ƙarfi a cikin sutura, tawada, adhesives, da sauransu.
- Haɗin sinadarai: Butyl butyrate kuma ana iya amfani da shi azaman tsaka-tsaki a cikin haɗin sinadarai don haɗin esters, ethers, etherketones da wasu mahaɗan kwayoyin halitta.
Hanya:
Butyl butyrate na iya haɗawa ta hanyar halayen acid-catalyzed:
A cikin na'urar da ta dace, ana ƙara butyric acid da butanol a cikin jirgin ruwa mai ɗaukar nauyi a wani yanki.
Ƙara masu kara kuzari (misali sulfuric acid, phosphoric acid, da sauransu).
Haɗa cakudawar amsawa kuma kula da zazzabi mai dacewa, yawanci 60-80 ° C.
Bayan wani ɗan lokaci, amsawar ta ƙare, kuma ana iya samun samfurin ta hanyar distillation ko wasu hanyoyin rabuwa da tsarkakewa.
Bayanin Tsaro:
- Butyl butyrate abu ne mai ƙarancin guba kuma gabaɗaya ba shi da lahani ga ɗan adam a ƙarƙashin yanayin amfani na yau da kullun.
- A lokacin ajiya da sarrafawa, kauce wa haɗuwa da oxidants, acid mai karfi, alkalis mai karfi da sauran abubuwa don kauce wa halayen haɗari.
- A cikin samarwa da amfani da masana'antu, ya zama dole a bi amintattun hanyoyin aiki da sanya kayan kariya masu dacewa don tabbatar da amfani mai aminci.