CYCLOHEPTANE(CAS#291-64-5)
Zizindikiro Zowopsa | Xn - Zowopsa |
Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R40 - Umboni wochepa wa zotsatira za carcinogenic R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu. R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu |
Kufotokozera Zachitetezo | S36 - Valani zovala zoyenera zodzitetezera. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. |
Ma ID a UN | UN 2811 6.1/PG 3 |
WGK Germany | 1 |
Mtengo wa RTECS | GN4200000 |
TSCA | Inde |
HS kodi | 29322010 |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Poizoni | LD50 pamlomo makoswe, nkhumba za Guinea: 680, 202 mg / kg (Jenner) |
Mawu Oyamba
Coumarin ndi organic pawiri. Ndi kristalo wopanda mtundu wolimba wokhala ndi fungo lapadera lofanana ndi peel yowawa yalalanje kapena tarragon.
Coumarin imagwiritsidwanso ntchito ngati zopangira za anticoagulants ndi zoteteza ku dzuwa.
Pali njira zambiri zopangira coumarin, zomwe zimagwiritsidwa ntchito kwambiri ndi phenol ndi acetic anhydride monga zopangira, zomwe zimakonzedwa ndi ketone alcohol condensation reaction.
Coumarin ndi mankhwala ndipo ayenera kugwiritsidwa ntchito molingana ndi njira zotetezera ndikupewa kukhudzana ndi khungu, maso ndi kupuma.
Lembani uthenga wanu apa ndikutumiza kwa ife