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

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6N2O4
Molar Mass 182.13
Njupụta 1.2833
Ebe Na-agbaze 56-61C (ọkụ)
Ebe Boling 300°C
Ebe mgbari 207°C
Mmiri Solubility 0.0182 g / 100 ml
Solubility Soluble na ethanol (Weast, 1986) na ọtụtụ ihe mgbaze organic ndị ọzọ gụnyere chloroform na carbon tetrachloride.
Uzuoku nrịbama 3.5 (x 10-4 mmHg) na 20 Celsius (nke ekwuru, Howard, 1989) 5.67 (x 10-4 mmHg) na 25 Celsius C (Banerjee et al., 1990)
BRN 2052046
Ọnọdụ Nchekwa 2-8 Celsius C
Nkwụsi ike Kwụsie ike, mana ọ na-ama jijiji. Na-ekwekọghị na ihe ndị na-emepụta ihe na-emepụta oxidizing, ndị na-ebelata ihe, ntọala siri ike. Igwe ọkụ nwere ike ime ka mgbawa.
Ntụgharị ntụgharị uche 1,4790
Njirimara anụ ahụ na kemịkalụ Igwe kristal na-acha odo odo dị ọkụ. Ebe mgbaze nke 66 deg C, isi ihe na-esi ísì ụtọ nke 300 deg C, njupụta nke 1.2833. Soluble na ethanol. Enwere ike ịmegharị ya site na vepo mmiri.
Jiri A na-ejikarị eme ihe na njikọ nke ọgwụ, akwa akwa, mkpuchi na kemịkal ndị ọzọ dị mma

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R45 - nwere ike ibute ọrịa kansa
R23/24/25 - Na-egbu egbu site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na iloro ya.
R48/22 - Ihe egwu na-emerụ ahụ nke mmebi ahụike siri ike site na ikpughe ogologo oge ma ọ bụrụ na eloro ya.
R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
R62 - Ihe ize ndụ nwere ike ime nke ọmụmụ adịghị mma
R68 - Ihe ize ndụ nke mmetụta enweghị ike ịgbanwe
R39/23/24/25 -
R11 - Na-agba ọkụ nke ukwuu
R36 - na-ewe iwe na anya
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S53 – Zere ikpughe – nweta ntuziaka pụrụ iche tupu ojiji.
S45 - Ọ bụrụ na ihe mberede ma ọ bụ ọ bụrụ na ahụ adịghị gị mma, chọọ ndụmọdụ ahụike ozugbo (gosi akara ahụ mgbe ọ bụla enwere ike.)
S61 – Zere ntọhapụ na gburugburu ebe obibi. Rụtụ aka na ntuziaka pụrụ iche / mpempe data nchekwa.
S456 -
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S16 - Wepụ ya na isi mmalite nke mgbanye.
NJ UN UN 3454 6.1/PG 2
WGK Germany 3
RTECS XT1925000
TSCA Ee
Koodu HS 29049090
Klas Hazard 6.1
Otu nkwakọ ngwaahịa II
Nsi Nnukwu ọnụ ọnụ LD50 maka ụmụ oke 621 mg/kg, oke 177 mg/kg (kwuru, RTECS, 1985).

 

Okwu mmalite

2,6-Dinitrotoluene, nke a makwaara dị ka DNMT, bụ ngwakọta organic. Ọ bụ ihe na-enweghị agba, kristal siri ike nke fọrọ nke nta ka ọ ghara ịsacha ya na mmiri n'ime ụlọ okpomọkụ yana soluble na ihe mgbaze organic dị ka ether na mmanụ ala.

 

A na-ejikarị 2,6-Dinitrotoluene eme ihe dị ka ihe na-agbawa agbawa na ihe mgbawa. Ọ nwere nnukwu ihe mgbawa na nkwụsi ike, a na-ejikarị akwadebe ihe mgbawa obodo na ndị agha.

 

Usoro nke ịkwadebe 2,6-dinitrotoluene na-enwetakarị site na nitrification nke toluene. Usoro nkwadebe a kapịrị ọnụ gụnyere dropwise toluene na ngwakọta nke nitric acid na sulfuric acid, a na-eme mmeghachi omume n'okpuru ọnọdụ ọkụ.

 

N'ihe gbasara nchekwa, 2,6-dinitrotoluene bụ ihe dị ize ndụ. Ọ na-agbakasị ahụ nke ukwuu na carcinogenic, ma nwee ike ịkpata mgbakasị ahụ na mmeghachi ahụ nfụkasị ma ọ bụrụ na ikuru ume ma ọ bụ na kọntaktị na akpụkpọ ahụ. Mgbe ị na-arụ ọrụ, a ga-emerịrị usoro nchekwa siri ike, dị ka iyi uwe mkpuchi, ugogbe anya na iku ume, na ịrụ ọrụ na mpaghara ikuku nwere nke ọma. Nchekwa na njikwa nke 2,6-dinitrotoluene dịkwa mkpa ịgbaso ụkpụrụ na ụkpụrụ dị mkpa iji hụ na nchekwa onwe onye na nchekwa gburugburu ebe obibi.


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