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hexahydro-1H-azepine-1-ethanol (CAS#20603-00-3)

Ngwongwo kemịkalụ:

Usoro ihe omimi C8H17NO
Molar Mass 143.23
Njupụta 1.059
Ebe Boling 114-115 Celsius C (23 mmHg)
Ebe mgbari 114-115°C/23mm
Mmiri Solubility Zuru okè miscible na mmiri.
Uzuoku nrịbama 0.0119mmHg na 25°C
BRN 104110
pKa 15.00± 0.10 (buru amụma)
Ọnọdụ Nchekwa n'okpuru gas inert (nitrogen ma ọ bụ argon) na 2-8 Celsius
Ntụgharị ntụgharị uche 1.483-1.486

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu C - Na-emebi emebi
Koodu ihe egwu R34 - na-akpata ọkụ
R21/22 - na-emerụ ahụ na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na eloro ya.
Nkọwapụta nchekwa 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.)
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.
Klas Hazard 8
Otu nkwakọ ngwaahịa III

 

Okwu mmalite

N- (2-hydroxyethyl) hexamethylenediamine. Ọ bụ kristal na-enweghị ụcha siri ike nke nwere nnukwu solubility na nkwụsi ike. Ihe na-esonụ bụ mmalite nke ọdịdị, ojiji, nkwadebe na ozi nchekwa nke HEPES:

 

Njirimara】

HEPES bụ ihe nchekwa alkaline na-adịghị ike nke nwere oke pH 6.8-8.2. Ọ na-agbaze nke ọma na mmiri ma enzymes na acids nke mkpụrụ ndụ zoro ezo anaghị emetụta ya ngwa ngwa.

 

Ngwa】

A na-eji HEPES eme ihe n'ọtụtụ ebe na ngalaba nke biochemistry na ihe ọmụmụ ihe omimi. A na-ejikarị ya dị ka ihe nchekwa physiological maka mgbasa ozi omenala cell yana ihe nchekwa maka mmeghachi omume catalytic nke enzymes na protein. Enwere ike iji HEPES maka nkewa electrophoresis nke DNA na RNA, ntụpọ fluorescent, nyocha ọrụ enzyme na ọrụ nnwale ndị ọzọ.

 

【Usoro】

Enwere ike ịhazi HEPES site na mmeghachi omume nke 6-chlorohexamethylenenetriamine na 2-hydroxyacetic acid. Usoro nkwadebe kpọmkwem bụ nke a:

1. Gbarie 6-chlorohexamethylenenetriamine na sodium hydroxide ngwọta iji mepụta nnu sodium nke triamine.

2. A na-agbakwunye 2-Hydroxyacetic acid ka ọ bụrụ N- (2-hydroxyethyl) hexamethylenediamine.

3. A na-eme ka ngwaahịa ahụ dị ọcha ma dị ọcha iji nweta HEPES dị ọcha.

 

【ozi nchekwa】

1. Zere ịkpọtụrụ anya na akpụkpọ ahụ ozugbo, jiri mmiri buru ibu sachaa ozugbo ma ọ bụrụ na emetụ ya aka n'amaghị ama.

2. Mgbe ị na-eji ma na-echekwa, zere kọntaktị na oxidants, organic okwu na acid siri ike iji gbochie mmeghachi omume dị ize ndụ.

3. Mgbe ị na-arụ ọrụ, ṅaa ntị na nchedo onwe onye, ​​yikwasị enyo nchekwa, uwe mkpuchi na ụlọ nyocha. Na-arụ ọrụ na gburugburu ụlọ nyocha nwere ikuku nke ọma.

4. A machibidoro iwu iri nri, iku ume ma ọ bụ iwebata n'ime usoro nri nri. Biko dokwaa ịdị ọcha nke ụlọ nyocha mgbe ị na-eji ya.

 


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