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2,6-Dinitrotoluene (CAS#606-20-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H6N2O4
Molar Mass 182.13
Yawan yawa 1.2833
Matsayin narkewa 56-61°C (lit.)
Matsayin Boling 300°C
Wurin Flash 207°C
Ruwan Solubility 0.0182 g/100 ml
Solubility Mai narkewa a cikin ethanol (Yamma, 1986) da sauran sauran abubuwan kaushi na halitta ciki har da chloroform da tetrachloride carbon.
Tashin Turi 3.5 (x 10-4 mmHg) a 20 °C (wanda aka nakalto, Howard, 1989)5.67(x 10-4 mmHg) a 25 °C (Banerjee et al., 1990)
BRN 2052046
Yanayin Ajiya 2-8 ° C
Kwanciyar hankali Barga, amma m. Rashin jituwa tare da ma'aikatan oxidizing, rage yawan wakilai, tushe mai karfi. Dumama na iya haifar da fashewa.
Fihirisar Refractive 1.4790
Abubuwan Jiki da Sinadarai Hasken rawaya mai haske kamar lu'ulu'u. Matsayin narkewa na 66 deg C, wurin tafasa na 300 deg C, ƙarancin dangi na 1.2833. Mai narkewa a cikin ethanol. Ana iya canzawa da tururin ruwa.
Amfani Yafi amfani a cikin kira na magunguna, dyes, coatings da sauran lafiya sunadarai

Cikakken Bayani

Tags samfurin

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.


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