Benzo thiazole (CAS#95-16-9)
Zizindikiro Zowopsa | R22 - Zowopsa ngati zitamezedwa R20/21/22 - Zowopsa pokoka mpweya, kukhudzana ndi khungu komanso kumeza. R36 - Zokhumudwitsa m'maso R25 - Poizoni ngati atamezedwa R24 - Pokhudzana ndi khungu R20 - Zowopsa pokoka mpweya |
Kufotokozera Zachitetezo | S23 - Osapuma mpweya. S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala. S36 - Valani zovala zoyenera zodzitetezera. S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi. S45 - Pakachitika ngozi kapena ngati simukumva bwino, funsani upangiri wachipatala nthawi yomweyo (onetsani chizindikirocho ngati kuli kotheka.) |
Ma ID a UN | 2810 |
WGK Germany | 2 |
Mtengo wa RTECS | DL0875000 |
TSCA | Inde |
HS kodi | 29342080 |
Kalasi Yowopsa | 6.1 |
Packing Group | III |
Poizoni | LD50 iv mu mbewa: 95±3 mg/kg (Domino) |
Mawu Oyamba
Benzothiazole ndi organic pawiri. Ili ndi mawonekedwe a mphete ya benzene ndi mphete ya thiazole.
Makhalidwe a benzothiazole:
- Maonekedwe: Benzothiazole ndi yoyera mpaka chikasu cha kristalo cholimba.
- Yosungunuka: Imasungunuka mu zosungunulira wamba monga ethanol, dimethylformamide ndi methanol.
- Kukhazikika: Benzothiazole ikhoza kuwola pa kutentha kwambiri, ndipo imakhala yokhazikika kwa oxidizing ndi kuchepetsa wothandizira.
Benzothiazole amagwiritsa ntchito:
- Mankhwala ophera tizilombo: Itha kugwiritsidwanso ntchito popanga mankhwala ena ophera tizilombo, omwe ali ndi zotsatira zowononga ndi bactericidal.
- Zowonjezera: Benzothiazole angagwiritsidwe ntchito ngati antioxidant ndi preservative mu mphira processing.
Njira yokonzekera benzothiazole:
Pali njira zingapo za kaphatikizidwe ka benzothiazole, ndipo njira zodziwika zokonzekera ndizo:
- Njira ya Thiazodone: Benzothiazole ikhoza kukonzedwa ndi zomwe benzothiazolone ndi hydroaminophen.
- Ammonolysis: Benzothiazole akhoza kupangidwa ndi zomwe benzothiazolone ndi ammonia.
Zambiri zachitetezo cha benzothiazole:
- Kuopsa kwa benzothiazole: Kuopsa kwa benzothiazole kwa anthu kukuphunziridwabe, koma nthawi zambiri kumawoneka ngati poizoni ndipo kuyenera kupewedwa ngati kutayidwa kapena kuwululidwa.
- Kuyaka: Benzothiazole imatha kuyaka ndi moto ndipo imayenera kusungidwa kutali ndi malawi otseguka komanso kutentha kwambiri.
- Kuwonongeka kwa chilengedwe: Benzothiazole imawonongeka pang'onopang'ono m'chilengedwe ndipo ikhoza kukhala ndi poizoni pa zamoyo za m'madzi, choncho kuipitsa chilengedwe kuyenera kupewedwa pamene ntchito ndi kugwiridwa.