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2,4-Dinitrotoluene (CAS#121-14-2)

Ngwongwo kemịkalụ:

Usoro ihe omimi C7H6N2O4
Molar Mass 182.13
Njupụta 1,521 g/cm3
Ebe Na-agbaze 67-70C (ọkụ)
Ebe Boling 300 Celsius C
Ebe mgbari 155 Celsius C
Mmiri Solubility 0.3 g/L (20ºC)
Solubility Soluble na acetone, ethanol, benzene, ether, na pyrimidine (Weast, 1986)
Uzuoku nrịbama 1 mm Hg (102.7 Celsius C)
Ọdịdị dị ọcha
BRN 1912834
pKa 13.53 (Perrin, 1972)
Ọnọdụ Nchekwa 2-8 Celsius C
Nkwụsi ike Kwụsie ike. Na-ekwekọghị na ihe ndị na-emepụta ihe na-emepụta oxidizing, ndị na-ebelata ihe, ntọala siri ike.
Ntụgharị ntụgharị uche 1.4420
Njirimara anụ ahụ na kemịkalụ àgwà kristal agba odo odo ma ọ bụ monoclinic prisms. Ngwaahịa ụlọ ọrụ bụ mmanụ mmanụ.
ebe agbaze 67 ~ 70 ℃
esi esi 300 ℃ (decomposition)
njupụta ikwu 1.3208
solubility: soluble na benzene, ubé soluble na carbon disulfide, ubé soluble na ether, oyi ethanol, dị nnọọ nta soluble na mmiri.
Jiri Ejiri ya dị ka akụrụngwa maka njikọ organic, ịjiji na ihe mgbawa

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.
R51/53 - Ihe na-egbu egbu nye ihe ndị dị ndụ na 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
R52/53 - Na-emerụ ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
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.
R50/53 - Na-egbu egbu maka ihe ndị dị n'ime mmiri, nwere ike ịkpata mmetụta ọjọọ na-adịte aka na gburugburu mmiri.
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.
S36/37 - Yiri uwe nchebe kwesịrị ekwesị na uwe aka.
S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S60 - A ga-ekpochapụ ihe a na akpa ya dị ka ihe mkpofu dị ize ndụ.
NJ UN UN 3454 6.1/PG 2
WGK Germany 3
RTECS XT1575000
TSCA Ee
Koodu HS 29042030
Klas Hazard 6.1
Otu nkwakọ ngwaahịa II
Nsi Nnukwu ọnụ LD50 maka ụmụ oke 790 mg/kg, oke 268 mg/kg, ezi pigs 1.30 g/kg (nke ekwuru, RTECS,
1985).

 

Okwu mmalite

2,4-Dinitrotoluene, nke a makwaara dị ka DNMT, bụ ngwakọta organic.

 

Ogo:

- Ọdịdị: kristal na-enweghị agba ma ọ bụ kristal na-acha odo odo.

- siri ike na ụlọ okpomọkụ, soluble na organic solvents dị ka ethanol na methylene chloride, insoluble na mmiri.

- Ọ bụ ihe mgbawa siri ike ma nwee ụfọdụ nsí na ahụ.

 

Jiri:

- Dị ka akụrụngwa maka ihe mgbawa agha, dị ka n'ichepụta ihe mgbawa na pyrotechnics.

- A na-eji ya dị ka etiti pigmenti, dị ka n'ichepụta ihe eji esiji esiji na ihe ndị na-ese foto.

- Ngwa na mmeghachi omume njikọ organic, dị ka nkwadebe nke reagents ndu maka ogige ndị ọzọ.

 

Usoro:

2,4-Dinitrotoluene na-akwadokarị site na mmeghachi omume nke toluene na nitric acid. Ụzọ ndị a na-emekarị gụnyere usoro nitric deboronic acid, usoro nitrate ferrous, na usoro acid agwakọtara. A chọrọ usoro nchekwa siri ike n'oge nkwadebe.

 

Ozi nchekwa:

- 2,4-Dinitrotoluene bụ ihe mgbawa nke ukwuu ma nwee ike ịkpata nnukwu ọkụ na mgbawa.

- Ngwa nchedo onwe onye dị ka uwe mkpuchi, enyo na uwe mwụda kwesịrị iyiri mgbe ejizi ma ọ bụ na-edozi ya.

- Zere ikuku gas, uzuzu, uzuzu na vapours, ma zere mmetụ akpụkpọ ahụ na anya.

- Wepụ ọkụ na isi mmalite ọkụ n'oge eji.


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