2-Amino-5-nitropyridine CAS 4214-76-0
  • 2-Amino-5-nitropyridine CAS 4214-76-02-Amino-5-nitropyridine CAS 4214-76-0

2-Amino-5-nitropyridine CAS 4214-76-0

2-Amino-5-nitropyridine CAS 4214-76-0 sitere na nitration nke 2-aminopyridine. Na okpomọkụ nke 50 Celsius C, a na-agbakwunye 2-aminopyridine na sulfuric acid gbanyere mkpọrọgwụ, wee tinye fuming nitric acid na-agbada, na okpomọkụ agaghị agafe 50 Celsius. Tinye ya na 45 Celsius C maka awa 2, ma kpalie na ụlọ okpomọkụ maka awa 4. A na-awụsa ihe ngwọta mmeghachi omume n'ime ice a gbajiri agbaji, na pH na-edozi na 6 site n'ịgbakwunye mmiri amonia n'okpuru 5 Celsius C, na kristal na-ebuli elu. Iyo na nkụ. Mweghachi na mmiri iji nweta platelet edo edo na-acha odo odo, na-enye 75%

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Nkọwa ngwaahịa

Kwere Chemical bụ onye na-eduga China 2-Amino-5-nitropyridine CAS 4214-76-0 onye na-emepụta ihe, onye na-ebubata ya na onye mbupụ. Na-agbaso nchụso nke ngwaahịa zuru oke, nke mere na 2-Amino-5-nitropyridine CAS 4214-76-0 nwere afọ ojuju nke ọtụtụ ndị ahịa. Shandong kwere


Anyị dị mma na uru nke ngwaahịa kemịkal dị n'ọhịa. A na-ebupụ ngwaahịa anyị na Europe, United States, Japan, South Korea, Southeast Asia na obodo na mpaghara ndị ọzọ. Na sayensị na nkà na ụzụ dị ka onye ndu, ịkwụwa aka ọtọ dị ka ntọala, àgwà dị ka ndụ, na ịdabere na ụlọ ọrụ echiche nke ọhụrụ na mmepe, anyị na-atụ anya n'ezie na-eguzobe mgbanwe na nnukwu imekọ ihe ọnụ na anụ ụlọ na mba ọzọ ahịa ike ọganihu!


2-Amino-5-nitropyridine CAS 4214-76-0 Nkọwa kemịkalụ

Aha ngwaahịa

2-Amino-5-nitropyridine

Usoro

C5H5N3O2

Ibu molekụla

139.11

CAS NO.

4214-76-0

Ọnụọgụ

500KG


Ihe

Nkọwapụta

Nsonaazụ

Ọdịdị

Odo

Na-akwado

Nyocha

99% 99.28%

NKWUBIOKWU

Nsonaazụ dabara na ọkọlọtọ


2-Amino-5-nitropyridine CAS 4214-76-0 Njirimara kemịkal

Ebe mgbaze 186-188°C (ọkụ)
Ebe a na-esi esi 255.04°C (ihe siri ike)
Njupụta 1.4551 (atụmatụ)
Ntụgharị ntụgharị 1.5900 (atụmatụ)
Ebe ọkụ 224°(435°F)
Ọnọdụ nchekwa ebe nchekwa ebe gbara ọchịchịrị, Inertatmosphere, okpomọkụ ime ụlọ
Solubility 1.6g / l
MorphologyCrystalline ntụ ntụ
Ọnụọgụ acidity (pKa) 2.82± 0.13 (buru amụma)
Agba odo
Mmetụta Mmetụta LightSeensitive


Ngwa 2-Amino-5-nitropyridine CAS 4214-76-0

A na-eji 2-Amino-5-nitropyridine mee ihe na njikọ organic,


Mkpado na-ekpo ọkụ: 2-Amino-5-nitropyridine CAS 4214-76-0, Ndị na-emepụta ihe, ndị na-eweta ngwaahịa, N'ogbe, Ụlọ ọrụ, Na ngwaahịa, Mere na China, China, ọnụ ala, ego, àgwà, API, Nnyocha na mmepe, omenala mmekọrịta

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