2,6-Dinitrotoluene (CAS#606-20-2)
Lambobin haɗari | R45 - Yana iya haifar da ciwon daji R23 / 24/25 - Mai guba ta hanyar numfashi, a cikin hulɗa da fata kuma idan an haɗiye shi. R48/22 - Haɗari mai cutarwa na mummunan lahani ga lafiya ta hanyar ɗaukar dogon lokaci idan an haɗiye shi. R52/53 - Cutarwa ga halittun ruwa, na iya haifar da illa na dogon lokaci a cikin yanayin ruwa. R62 - Haɗarin da zai yuwu na rashin haihuwa R68 - Haɗarin da ba za a iya jurewa ba R39/23/24/25 - R11 - Mai ƙonewa sosai R36 - Haushi da idanu R20/21/22 - Cutarwa ta hanyar shakarwa, a cikin hulɗa da fata kuma idan an haɗiye shi. |
Bayanin Tsaro | S53 – Guji fallasa – sami umarni na musamman kafin amfani. S45 - Idan akwai haɗari ko kuma idan kun ji rashin lafiya, nemi shawarar likita nan da nan (nuna alamar a duk lokacin da zai yiwu.) S61 - Guji saki zuwa yanayi. Koma zuwa umarni na musamman / takaddun bayanan aminci. S456 - S36/37 - Sanya tufafin kariya da safar hannu masu dacewa. S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita. S16 - Ka nisantar da tushen wuta. |
ID na UN | UN 3454 6.1/PG 2 |
WGK Jamus | 3 |
RTECS | Saukewa: XT1925000 |
Farashin TSCA | Ee |
HS Code | Farashin 29049090 |
Matsayin Hazard | 6.1 |
Rukunin tattarawa | II |
Guba | Babban LD50 na baka na beraye 621 mg/kg, berayen 177 mg/kg (wanda aka nakalto, RTECS, 1985). |
Gabatarwa
2,6-Dinitrotoluene, wanda kuma aka sani da DNMT, wani fili ne na kwayoyin halitta. Ba shi da launi, ƙaƙƙarfan lu'ulu'u wanda kusan ba zai iya narkewa a cikin ruwa a zafin daki kuma mai narkewa a cikin kaushi na halitta kamar ether da ether petroleum.
2,6-Dinitrotoluene an fi amfani dashi azaman sinadari a cikin abubuwan fashewa da abubuwan fashewa. Yana da babban aikin fashewa da kwanciyar hankali, kuma ana amfani dashi sau da yawa a cikin shirye-shiryen fashewar farar hula da na soja.
Hanyar shirya 2,6-dinitrotoluene ana samun gabaɗaya ta hanyar nitrification na toluene. Hanyar shiri na musamman ya haɗa da dropwise toluene a cikin cakuda nitric acid da sulfuric acid, kuma ana aiwatar da amsa a ƙarƙashin yanayi mai zafi.
Dangane da aminci, 2,6-dinitrotoluene abu ne mai haɗari. Yana da banƙyama sosai da ciwon daji, kuma yana iya haifar da haushi da halayen rashin lafiyan idan an shayar da shi ko kuma yana hulɗa da fata. Lokacin aiki, dole ne a ɗauki tsauraran matakan tsaro, kamar sanya safofin hannu masu kariya, gilashin da na'urar numfashi, da aiki a wuri mai isasshen iska. Ajiyewa da kula da 2,6-dinitrotoluene kuma yana buƙatar bin ka'idoji da ƙa'idodi masu dacewa don tabbatar da amincin mutum da amincin muhalli.