4-Methylumbelliferone (CAS# 90-33-5)
Lambobin haɗari | R36 / 37/38 - Haushi ga idanu, tsarin numfashi da fata. R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S37/39 - Sanya safofin hannu masu dacewa da kariya / ido S36 - Sanya tufafin kariya masu dacewa. |
WGK Jamus | 2 |
RTECS | Farashin GN700000 |
Farashin TSCA | Ee |
HS Code | 29329990 |
Bayanin Hazard | Haushi |
Guba | LD50 na baka a cikin bera: 3850mg/kg |
Gabatarwa
Oxymethocoumarin, kuma aka sani da vanillon, wani fili ne na kwayoyin halitta.
inganci:
Bayyanar: Oxymethaumarin fari ne ko rawaya crystalline mai kauri mai ƙamshi na musamman, kama da vanilla.
Solubility: Oxymethocoumarin yana narkar da dan kadan a cikin ruwan zafi, amma yana kusan rashin narkewa a cikin ruwan sanyi. Yana narkewa a cikin kaushi na halitta kamar ethanol, ether da chloroform.
Kayayyakin sinadarai: Oxymethacoumarin yana da ɗan kwanciyar hankali a cikin maganin acidic, amma yana da sauƙin bazuwa cikin maganin alkaline mai ƙarfi ko zafin jiki mai ƙarfi.
Amfani:
Hanya:
Ana iya fitar da Oxymethaumarin daga vanilla na halitta kuma an samo shi ne daga tsire-tsire masu tsire-tsire na vanilla kamar vanilla wake ko ciyawa na vanilla. Bugu da kari, ana iya shirya ta ta hanyoyin roba, yawanci ana amfani da coumarin na halitta a matsayin danyen abu, kuma ana canza ta ta hanyar sinadarai iri-iri.
Bayanin Tsaro:
Oxymethocoumarin gabaɗaya ana ɗaukar lafiya, amma rashin lafiyar na iya faruwa a wasu mutane. Lokacin da aka samar da kuma amfani da shi a masana'antu, ya kamata a dauki matakan tsaro masu dacewa, kamar saka safar hannu na kariya da gilashin kariya. Ya kamata a guji tuntuɓar abubuwa kamar acid mai ƙarfi, alkalis mai ƙarfi, da oxidants don guje wa haɗari.