3,4-Dihydrocoumarin(CAS#119-84-6)
Alamomin haɗari | Xn - cutarwa |
Lambobin haɗari | R22 - Yana cutarwa 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. S36 - Sanya tufafin kariya masu dacewa. |
WGK Jamus | 3 |
RTECS | Saukewa: MW5775000 |
Farashin TSCA | Ee |
HS Code | 29322980 |
Guba | An ba da rahoton ƙimar LD50 na baka a cikin berayen azaman 1.65 g/kg (1.47-1.83 g/kg) (Moreno, 1972a). An ba da rahoton ƙimar LD50 mai ƙaƙƙarfan dermal a cikin zomaye kamar> 5 g/kg (Moreno, 1972b). |
Gabatarwa
Dihydrovanillin. Mai zuwa shine gabatarwa ga kaddarorin, amfani, hanyoyin shiri da bayanan aminci na dihydrovanillin:
inganci:
- Bayyanar: Dihydrovanillin ba shi da launi zuwa lu'ulu'u masu launin rawaya.
- Solubility: Mai narkewa a cikin kaushi na kwayoyin halitta da dan kadan mai narkewa cikin ruwa.
- Kamshi: Yana da ƙamshi mai ɗaci, mai kama da vanilla ko toast.
Amfani:
Hanya:
Shirye-shiryen dihydrovanillin galibi ana samun su ta hanyar phenolic condensation dauki. Takamaiman matakan sun haɗa da amsawar benzaldehyde da acetic anhydride wanda alkali da dumama ke haɓakawa a ƙarƙashin yanayin da ya dace don samar da dihydrovanillin.
Bayanin Tsaro:
Dihydrovanillin gabaɗaya ana ɗaukarsa azaman fili mai aminci, amma yana iya haifar da rashin lafiyar wasu mutane.
- Don yawan adadin dihydrovanillin, haɗuwa da fata na iya haifar da haushi. Ya kamata a sanya matakan da suka dace kamar safar hannu, tabarau, da sauransu, yayin da ake sarrafa wurin.
- A lokacin ajiya da amfani, tuntuɓar ma'aikatan oxidizing masu ƙarfi ko kayan wuta ya kamata a guji su don guje wa haɗari.