Pyridine cas 110-86-1 akụrụngwa akụrụngwa na-eweta ụlọ ọrụ

Pyridine cas 110-86-1 akụrụngwa ụlọ mmepụta ihe na-ebupụta onyogho

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Pyridine cas 110-86-1 nrụpụta ọnụahịa

Aha ngwaahịa:Pyridine

CAS:110-86-1

MF:C5H5N

MW:79.1

EINECS:203-809-9

agwa:emeputa

ngwugwu:1 n'arọ / akpa ma ọ bụ 25 kg / drum

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Nkọwa

Aha ngwaahịa: Pyridine
Ọnọdụ: 110-86-1
MF: C5H5N
MW: 79.1
EINECS: 203-809-9
Ebe mgbaze: -42C (ọkụ)
Ebe a na-esi esi: 115C (ọkụ)
Njupụta: 0.978 g/mL na 25 Celsius C (ọkụ.)
Njupụta uzuoku: 2.72 (vs ikuku)
Nrụgide ikuku: 23.8 mm Hg (25 Celsius)
Ntụgharị ntụgharị: n20/D 1.509(lit.)
FEMA: 2966 | PYRIDINE
Fp: 68 Celsius F
Ụdị: Liquid
Agba: enweghị agba
PH: 8.81 (H2O, 20 ℃)

Nkọwapụta

Ihe	Nkọwapụta
Ọdịdị	Mmiri mmiri na-enweghị agba
Ịdị ọcha	≥99.5%
Agba (Co-Pt)	≤10
Mmiri	≤0.5%

Ngwa

1. Ejiri ya dị ka ihe mgbaze organic, reagent nyocha, nke a na-ejikwa na ụlọ ọrụ mmepụta ihe, chromatography, wdg.

2. Ejiri ya dị ka ihe eji eme ihe maka iwepụta na ikewapụ pyridine na homologues ya

3. Ngwa nri oriri.

4. Pyridine bụ akụrụngwa maka ahịhịa ahịhịa, ọgwụ ụmụ ahụhụ, ihe enyemaka roba, na ihe inyeaka akwa.

5. A na-ejikarị eme ihe dị ka ihe eji eme ihe na ụlọ ọrụ, dị ka ihe mgbaze na mmanya denaturant, nke a na-ejikwa na-emepụta roba, agba, resin na corrosion inhibitors, wdg.

6. A pụkwara iji Pyridine mee ihe dị ka denaturant na ịcha akwa na ụlọ ọrụ.

ngwugwu

1 n'arọ / akpa ma ọ bụ 25 kg / drum ma ọ bụ 50 kg / drum ma ọ bụ dị ka ndị ahịa 'chọrọ.

Banyere Ụgbọ njem

1. Anyị nwere ike ịnye ụdị ụgbọ njem dị iche iche dabere na mkpa ndị ahịa anyị.
2. N'ihi na nta quantities, anyị nwere ike ụgbọ mmiri site ikuku ma ọ bụ mba ozi, dị ka FedEx, DHL, TNT, EMS, dị iche iche mba njem pụrụ iche ahịrị.
3. Maka ọnụ ọgụgụ buru ibu, anyị nwere ike ibuga n'oké osimiri gaa n'ọdụ ụgbọ mmiri a họpụtara.
4. Tụkwasị na nke ahụ, anyị nwere ike ịnye ọrụ pụrụ iche dịka ihe ndị ahịa anyị chọrọ na ihe onwunwe nke ngwaahịa ha si dị.

Nchekwa

1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku. Wepụ ọkụ na isi mmalite okpomọkụ. Okpomọkụ nchekwa ekwesịghị gafere 30 Celsius.

2. Ekwesịrị ịchekwa ya iche site na oxidants, acids, na kemịkalụ oriri, ma zere nchekwa agwakọta. Jiri ọkụ na-egbochi mgbawa na ikuku ikuku.

3. Amachibidoro iji akụrụngwa na akụrụngwa na-emepụta ọkụ ọkụ ngwa ngwa.

4. Ebe nchekwa ahụ kwesịrị ịkwado ya na ngwa ngwa ọgwụgwọ mberede na-agbapụta na ihe nchekwa kwesịrị ekwesị.

Nkwụsi ike

1. Enweghị ire ere n'okpuru okpomọkụ nkịtị na nrụgide. Machibido kọntaktị na acid, oxidants siri ike, na chloroform. E kwesịghị iji ọla kọpa mee ihe. Zere ịchekwa ya na oxidants siri ike dị ka peroxides na nitric acid.

2. Pyridine dị ntakịrị na oxidants na ọ bụghị oxidized site nitric acid, chromium oxide, potassium permanganate, wdg, ya mere enwere ike iji ya dị ka ihe mgbaze na mmeghachi omume oxidation na permanganate. Ọrụ nke hydrogen peroxide ma ọ bụ peracid na-aghọ N-oxide (C5H5NO).

3. Ọ na-esiri pyridine ike ịnweta mmeghachi omume mgbanwe electrophilic, ma ọ bụ Friedel Crafts mmeghachi omume na-eme. N'oge nitration, a chọrọ okpomọkụ dị elu nke 300 ° C iji nweta 3-nitropyridine, na mkpụrụ dị ala. Mana ọ na-enwekarị mmeghachi omume nucleophilic nnọchi. Dịka ọmụmaatụ, na sodium amide iji mepụta 2-aminopyridine. Mgbe a na-eji platinum ma ọ bụ alkali mee ihe dị ka ihe na-eme ka mmiri dị arọ na-emekọrịta ihe, a pụrụ iji hydrogen dị arọ gbanwere hydrogen nke abụọ nke pyridine.

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