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2-Amino-3-nitropyridine (CAS # 4214-75-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C5H5N3O2
Molar Mass 139.11
Njupụta 1.4551 (atụmatụ siri ike)
Ebe Na-agbaze 163-165 Celsius C (ọkụ)
Ebe Boling 255.04°C (atụmatụ siri ike)
Ebe mgbari 167 Celsius C
Solubility 3g/l
Uzuoku nrịbama 0.00122mmHg na 25°C
Ọdịdị kristal odo odo
Agba Odo
BRN 124468
pKa 2.40± 0.36 (buru amụma)
Ọnọdụ Nchekwa Debe n'ebe gbara ọchịchịrị, ikuku na-adịghị mma, okpomọkụ ụlọ
Ntụgharị uche 1.5900 (atụmatụ)
MDL MFCD00006314

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu Xi - mgbakasị ahụ
Koodu ihe egwu 36/37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
Nkọwapụta nchekwa S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S36 - Yiri uwe nchebe kwesịrị ekwesị.
WGK Germany 3
FLUKA BRAND F CODES 8-23
Koodu HS 29333999
Klas Hazard Iwe

 

Okwu mmalite

2-amino-3-nitropyridine bụ ngwakọta organic. Ọ bụ ngwakọta nwere kristal ọcha siri ike.

 

2-Amino-3-nitropyridine nwere ụfọdụ ihe dị mkpa na ojiji. Ọ bụ ihe na-enye ume dị elu nke nwere nkwụsi ike dị elu na ihe mgbawa. A na-ejikarị ya eme ihe dị ka otu n'ime akụrụngwa maka ntụ ntụ. Nke abuo, a na-ejikwa 2-amino-3-nitropyridine mee ihe dị ka agba agba dị mkpa ma nwee ike iji agba agba dị ka textiles na akpụkpọ anụ.

 

Enwere ọtụtụ ụzọ maka nkwadebe nke 2-amino-3-nitropyridine. Usoro a na-ahụkarị bụ ịkwadebe 2-aminopyridine site na mmeghachi omume nitrification, ya bụ, n'okpuru ọnọdụ ụfọdụ, 2-aminopyridine na-emeghachi omume na nitric acid iji mepụta 2-amino-3-nitropyridine. Ekwesịrị ime mmeghachi omume a n'okpuru ọnọdụ acidic, a ga-akwụkwa nlebara anya na ọnọdụ okpomọkụ na oge mmeghachi omume yana ọrụ nchekwa.

 

Ozi nchekwa: 2-Amino-3-nitropyridine bụ ihe mgbawa na-agbawa agbawa, na ekwesịrị itinye nlebara anya pụrụ iche maka nchekwa ya n'oge nchekwa, njem, njikwa na ojiji. Ekwesịrị ịzere ya na kọntaktị na ihe ndị na-ekwekọghị ekwekọ dị ka ihe ndị na-ere ọkụ na oxidants iji gbochie ya ịdaba na mmetụta ime ihe ike, esemokwu ma ọ bụ mgbanye. N'oge ọ bụla a na-eji ya eme ihe, a ghaghị ịgbaso usoro ọrụ nchekwa dị mkpa na usoro nchedo onwe onye, ​​​​ma a ghaghị ime usoro nchebe ikuku dị mma iji hụ na nchekwa nke ndị ọrụ. Amachibidoro ịkpọtụrụ, ịchịkwa na ịchekwa ihe site n'aka ndị ọrụ na-akwadoghị na ndị na-azụghị ihe iji zere ihe mberede.


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