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2-Amino-3-nitro-6-picoline (CAS# 21901-29-1)

Ngwongwo kemịkalụ:

Usoro ihe omimi C6H7N3O2
Molar Mass 153.14
Njupụta 1.3682 (atụmatụ siri ike)
Ebe Na-agbaze 147-157 Celsius C
Ebe Boling 276.04°C (atụmatụ siri ike)
Ebe mgbari 140.7°C
Mmiri Solubility Na-agbaze ntakịrị na mmiri.
Uzuoku nrịbama 0.000655mmHg na 25°C
Ọdịdị kristal odo odo
Agba Odo
pKa 2.50± 0.50 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị uche 1.6500 (atụmatụ)
MDL MFCD00047443

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R20/21/22 - na-emerụ ahụ site na iku ume, na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na loro ya.
Nkọwapụta nchekwa S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S22 - Ekula uzuzu.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
Koodu HS 29333990
Ihe edeturu egwu Iwe iwe

 

Okwu mmalite

6-Amino-5-nitro-2-picoline (6-Amino-5-nitro-2-picoline) bụ ngwakọta organic nwere ihe ndị a:

 

1. Ọdịdị: 6-Amino-5-nitro-2-picoline bụ ọcha na-acha odo odo siri ike.

2. Chemical Njirimara: ọ na-esikwu ike na ihe mgbaze, ma ọ nwere ike meghachi omume n'okpuru ọnọdụ alkali siri ike na acidic. Ọ bụ soluble n'ọtụtụ ihe mgbaze organic, dị ka alcohols, ethers na acetic acid.

3. Jiri: 6-Amino-5-nitro-2-picoline bụ nke a na-ejikarị eme ihe dị ka onye na-ahụ maka ihe na-emepụta ihe, maka njikọ nke ogige ndị ọzọ. A pụkwara iji ya dị ka ihe eji eme ihe maka imepụta ihe eji esiji ákwà na pigmenti.

 

Usoro nke ịkwadebe 6-Amino-5-nitro-2-picoline na-enwetakarị site na mmeghachi omume kemịkal nke 2-picoline. A na-ahụkarị usoro sịntetik bụ mmeghachi omume nke 2-methylpyridine na nitric acid na nitrous acid. Ekwesịrị ịme usoro nhazi ahụ kpọmkwem n'okpuru ọnọdụ nnwale kwesịrị ekwesị.

 

Banyere ozi nchekwa, 6-Amino-5-nitro-2-picoline nwere ogo nchekwa ụfọdụ n'okpuru ọnọdụ ọrụ nkịtị. Agbanyeghị, a ga-agbasorịrị usoro ụlọ nyocha kwesịrị ekwesị yana usoro nchedo onwe onye mgbe ị na-ejikwa kemịkalụ. Nke a na-agụnye iyiri akụrụngwa nchebe kwesịrị ekwesị dị ka uwe ụlọ nyocha, ugogbe anya na uwe ụlọ nyocha. Tụkwasị na nke ahụ, a ga-echekwa ogige ahụ na ebe akọrọ, nke ọma, ma zere kọntaktị na acid siri ike, ntọala siri ike na ihe ndị na-ere ọkụ. Mgbe ị na-ejikwa ogige ahụ, hụ na a na-agbaso ntuziaka ọrụ nchekwa dị mkpa iji hụ na nchekwa nke ndị mmadụ na gburugburu ebe obibi.


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